/* =========================================================
   Jungle Laundry Dashboard 2.0 - Theme & Styling
   Inspired by KRAFTON JUNGLE & Real LG WashTower Hardware
   ========================================================= */

:root {
  /* 🔤 통일된 타이포그래피 & 폰트 시스템 */
  --font-sans: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', sans-serif;
  /* JetBrains Mono 에는 한글 글리프가 없다. 그대로 두면 '5대', '24분', '대기 중' 처럼
     숫자와 한글이 섞인 곳에서 한글만 시스템 고정폭 폰트로 떨어져 주변과 달라 보인다.
     바로 뒤에 Pretendard 를 두어 숫자는 JetBrains Mono, 한글은 Pretendard 로 그리게 한다. */
  --font-mono: 'JetBrains Mono', 'Pretendard Variable', 'Pretendard', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;

  --bg-main: #0a0c10;
  --bg-card: rgba(22, 26, 36, 0.75);
  --bg-card-hover: rgba(30, 35, 48, 0.9);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(0, 232, 122, 0.4);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  
  /* 브랜드 & 상태 컬러 */
  --jungle-green: #00e87a;
  --jungle-glow: rgba(0, 232, 122, 0.25);
  
  --color-men: #3b82f6;
  --color-men-bg: rgba(59, 130, 246, 0.12);
  --color-common: #a855f7;
  --color-common-bg: rgba(168, 85, 247, 0.12);
  --color-women: #ec4899;
  --color-women-bg: rgba(236, 72, 153, 0.12);
  
  --color-running: #00e87a;
  --color-drying: #f59e0b;
  --color-wrinkle: #38bdf8;
  --color-error: #ef4444;
  --color-idle: #6b7280;

  /* 워시타워 하드웨어 메탈릭 룩 */
  --wt-chassis: #171920;
  --wt-glass: #0c0e14;
  --wt-ring: #262a36;
  --wt-bezel: #323847;
}

/* ☀️ 라이트 모드 (화이트/클린 테마) */
body.light-theme {
  --bg-main: #f0f4f8;
  --bg-card: rgba(255, 255, 255, 0.95);
  --bg-card-hover: #ffffff;
  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-active: rgba(0, 180, 90, 0.5);
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;
  
  --jungle-green: #059669;
  --jungle-glow: rgba(5, 150, 105, 0.2);
  
  --color-men: #1d4ed8;
  --color-men-bg: #eff6ff;
  --color-common: #7e22ce;
  --color-common-bg: #faf5ff;
  --color-women: #be185d;
  --color-women-bg: #fdf2f8;
  
  --color-running: #059669;
  --color-drying: #d97706;
  --color-wrinkle: #0284c7;
  --color-error: #dc2626;
  --color-idle: #94a3b8;

  --wt-chassis: #ffffff;
  --wt-glass: #f8fafc;
  --wt-ring: #e2e8f0;
  --wt-bezel: #cbd5e1;
}


code, kbd, samp, pre {
  font-family: var(--font-mono);
}

/* 전체 선택자로 font-family 를 박으면 자식이 부모 폰트를 물려받지 못한다.
   (숫자용 폰트를 지정한 요소 안의 <b>, <span> 이 제각각으로 보이던 원인)
   폰트는 body 에서 한 번만 정하고 상속되게 둔다. */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 폼 요소는 브라우저 기본 폰트가 강해서 상속이 안 되므로 명시적으로 지정한다 */
button, input, textarea, select {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  line-height: 1.5;
  letter-spacing: -0.2px;
}

/* 앰비언트 글로우 배경 */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.15;
}
.glow-1 {
  width: 500px;
  height: 500px;
  top: -100px;
  left: 10%;
  background: radial-gradient(circle, var(--jungle-green), transparent 70%);
}
.glow-2 {
  width: 600px;
  height: 600px;
  bottom: 5%;
  right: 5%;
  background: radial-gradient(circle, #3b82f6, transparent 70%);
}

/* ---------------------------------------------
   Header
   --------------------------------------------- */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 24px;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-badge-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-jungle-logo {
  width: 26px;
  height: 26px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(0, 232, 122, 0.45));
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.brand-group:hover .brand-jungle-logo {
  transform: rotate(45deg) scale(1.15);
}

.brand-badge {
  background: linear-gradient(135deg, rgba(0, 232, 122, 0.15), rgba(0, 232, 122, 0.05));
  border: 1px solid var(--jungle-green);
  color: var(--jungle-green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.8px;
  padding: 4px 10px;
  border-radius: 8px;
  text-transform: uppercase;
}

.brand-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.3px;
}
.brand-title .highlight {
  color: var(--jungle-green);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-config-ai {
  background: rgba(0, 232, 122, 0.1);
  border: 1px solid rgba(0, 232, 122, 0.35);
  color: var(--jungle-green);
  font-weight: 800;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}
.btn-config-ai:hover {
  background: rgba(0, 232, 122, 0.2);
  border-color: var(--jungle-green);
  transform: translateY(-1px);
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--jungle-green);
  box-shadow: 0 0 10px var(--jungle-green);
  animation: pulse-dot 2s infinite ease-in-out;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.status-text {
  color: var(--text-muted);
  font-weight: 500;
}
.sync-time {
  font-family: var(--font-mono);
  color: var(--text-main);
  font-weight: 700;
}

.btn-refresh {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-refresh:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--jungle-green);
}
.refresh-icon {
  width: 18px;
  height: 18px;
  transition: transform 0.4s ease;
}
.btn-refresh.spinning .refresh-icon {
  transform: rotate(360deg);
}

/* 상단 헤더 다크/라이트 테마 전환 버튼 */
.btn-theme-toggle,
.btn-help {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 11px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-theme-toggle:hover,
.btn-help:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

/* 상단 헤더 내 알리미 바로가기 버튼 */
.btn-alarm-center {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 232, 122, 0.1);
  border: 1px solid rgba(0, 232, 122, 0.3);
  color: var(--jungle-green);
  font-size: 12px;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-alarm-center:hover {
  background: rgba(0, 232, 122, 0.2);
  border-color: var(--jungle-green);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 232, 122, 0.25);
}
.btn-alarm-center.has-active-alarms {
  background: rgba(0, 232, 122, 0.2);
  animation: pulse-alarm-btn 2s infinite;
}
@keyframes pulse-alarm-btn {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 232, 122, 0.4); }
  50% { box-shadow: 0 0 10px rgba(0, 232, 122, 0.3); }
}
.alarm-badge-count {
  background: var(--jungle-green);
  color: #06110a;
  font-size: 11px;
  font-weight: 900;
  padding: 1px 6px;
  border-radius: 10px;
  min-width: 16px;
  text-align: center;
}

/* ---------------------------------------------
   Main Content Layout
   --------------------------------------------- */
.main-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
  z-index: 1;
}

/* 1. Summary Hero */
.summary-hero {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}

@media (max-width: 992px) {
  .summary-hero {
    grid-template-columns: 1fr;
  }
}

.hero-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 20px 24px;
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.dual-recommendation-card {
  background: linear-gradient(135deg, rgba(22, 26, 36, 0.95), rgba(15, 23, 42, 0.85));
}

.dual-rec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  background: transparent;
  border: none;
  padding: 0;
}

@media (max-width: 768px) {
  .dual-rec-grid {
    grid-template-columns: 1fr;
  }
}

.rec-divider {
  display: none;
}

.rec-column {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 14px 16px;
}
.rec-column.rec-men {
  border-color: rgba(59, 130, 246, 0.25);
  background: rgba(59, 130, 246, 0.04);
}
.rec-column.rec-women {
  border-color: rgba(236, 72, 153, 0.25);
  background: rgba(236, 72, 153, 0.04);
}

.rec-col-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.rec-gender-tag {
  font-size: 11px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 6px;
  letter-spacing: 0.3px;
}
.tag-men { background: var(--color-men-bg); color: var(--color-men); }
.tag-women { background: var(--color-women-bg); color: var(--color-women); }

.rec-status-pill {
  font-size: 10px;
  font-weight: 800;
  background: rgba(0, 232, 122, 0.15);
  color: var(--jungle-green);
  padding: 2px 7px;
  border-radius: 10px;
}

.rec-target-title {
  font-size: 17px;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.3px;
}

.rec-target-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.45;
}

.quick-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.stat-label {
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 600;
}
.stat-val {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 800;
}
.val-green { color: var(--jungle-green); }
.val-purple { color: var(--color-common); }
.val-pink { color: var(--color-women); }
.val-red { color: var(--color-error); }

/* 세탁물 방치 알리미 (상하 여백 최적화 및 슬림 스크롤바) */
.stale-alert-card {
  border-left: 4px solid #f59e0b;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 6px;
}
.stale-alert-card .card-header {
  margin-bottom: 2px;
}
.stale-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
  max-height: 155px;
  padding-right: 4px;
  margin-top: 4px;
}
.stale-list::-webkit-scrollbar {
  width: 4px;
}
.stale-list::-webkit-scrollbar-thumb {
  background: rgba(245, 158, 11, 0.4);
  border-radius: 4px;
}
.stale-list::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
  border-radius: 4px;
}
.stale-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 12px;
  gap: 8px;
}
.stale-tower {
  font-weight: 700;
  color: #fcd34d;
  white-space: nowrap;
}
.stale-time {
  font-family: var(--font-mono);
  font-weight: 800;
  color: #f59e0b;
  white-space: nowrap;
}
.stale-empty {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  padding: 14px 0;
}

/* ---------------------------------------------
   🚦 2. Congestion Traffic Light & Golden Time Section
   --------------------------------------------- */
.congestion-section {
  display: flex;
  flex-direction: column;
}

.congestion-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(20px);
}

.congestion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.traffic-light-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
}

.traffic-signal-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: #0d1017;
  border: 2px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.8);
}

.signal-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  transition: all 0.3s ease;
}
.signal-dot.dot-blue {
  background: #38bdf8;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.8), inset 0 0 4px #fff;
  animation: pulse-traffic-blue 2s infinite;
}
.signal-dot.dot-green {
  background: #00e87a;
  box-shadow: 0 0 16px rgba(0, 232, 122, 0.8), inset 0 0 4px #fff;
  animation: pulse-traffic-green 2s infinite;
}
.signal-dot.dot-yellow {
  background: #facc15;
  box-shadow: 0 0 16px rgba(250, 204, 21, 0.8), inset 0 0 4px #fff;
  animation: pulse-traffic-yellow 2s infinite;
}
.signal-dot.dot-orange {
  background: #f97316;
  box-shadow: 0 0 16px rgba(249, 115, 22, 0.8), inset 0 0 4px #fff;
  animation: pulse-traffic-orange 2s infinite;
}
.signal-dot.dot-red {
  background: #ef4444;
  box-shadow: 0 0 16px rgba(239, 68, 68, 0.8), inset 0 0 4px #fff;
  animation: pulse-traffic-red 1.5s infinite;
}

@keyframes pulse-traffic-blue {
  0%, 100% { transform: scale(1); box-shadow: 0 0 12px rgba(56, 189, 248, 0.6); }
  50% { transform: scale(1.08); box-shadow: 0 0 20px rgba(56, 189, 248, 1); }
}
@keyframes pulse-traffic-green {
  0%, 100% { transform: scale(1); box-shadow: 0 0 12px rgba(0, 232, 122, 0.6); }
  50% { transform: scale(1.08); box-shadow: 0 0 20px rgba(0, 232, 122, 1); }
}
@keyframes pulse-traffic-yellow {
  0%, 100% { transform: scale(1); box-shadow: 0 0 12px rgba(250, 204, 21, 0.6); }
  50% { transform: scale(1.08); box-shadow: 0 0 20px rgba(250, 204, 21, 1); }
}
@keyframes pulse-traffic-orange {
  0%, 100% { transform: scale(1); box-shadow: 0 0 12px rgba(249, 115, 22, 0.6); }
  50% { transform: scale(1.08); box-shadow: 0 0 20px rgba(249, 115, 22, 1); }
}
@keyframes pulse-traffic-red {
  0%, 100% { transform: scale(1); box-shadow: 0 0 12px rgba(239, 68, 68, 0.6); }
  50% { transform: scale(1.1); box-shadow: 0 0 22px rgba(239, 68, 68, 1); }
}

.traffic-text-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.traffic-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-main);
}

.traffic-desc {
  font-size: 12px;
  color: var(--text-muted);
}

.congestion-badge {
  font-size: 11px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 12px;
}
.badge-blue { background: rgba(56, 189, 248, 0.15); color: #38bdf8; border: 1px solid rgba(56, 189, 248, 0.4); }
.badge-green { background: rgba(0, 232, 122, 0.15); color: #00e87a; border: 1px solid rgba(0, 232, 122, 0.35); }
.badge-yellow { background: rgba(234, 179, 8, 0.15); color: #facc15; border: 1px solid rgba(234, 179, 8, 0.4); }
.badge-orange { background: rgba(249, 115, 22, 0.15); color: #fb923c; border: 1px solid rgba(249, 115, 22, 0.4); }
.badge-red { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.4); }

/* 골든타임 타임테이블 */
.golden-time-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
}

.gt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.gt-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.gt-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: 0.3px;
}
.gt-current-tag {
  font-size: 11px;
  background: rgba(0, 232, 122, 0.15);
  border: 1px solid rgba(0, 232, 122, 0.35);
  color: var(--jungle-green);
  padding: 3px 9px;
  border-radius: 20px;
  font-weight: 600;
}
.gt-hint {
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.gt-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}
@media (max-width: 1200px) {
  .gt-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }
}
@media (max-width: 768px) {
  .gt-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }
  .gt-grid > .gt-card {
    min-width: 200px;
    scroll-snap-align: start;
    flex-shrink: 0;
  }
}

.gt-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 0.25s ease;
  position: relative;
}
.gt-card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.04);
}

.gt-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gt-now-chip {
  font-size: 10px;
  font-weight: 800;
  background: var(--jungle-green);
  color: #06110a;
  padding: 1px 6px;
  border-radius: 6px;
  animation: pulse-now 1.5s infinite;
}
@keyframes pulse-now {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 232, 122, 0.6); }
  50% { transform: scale(1.05); box-shadow: 0 0 8px rgba(0, 232, 122, 0.4); }
}

.gt-card.gt-current-active {
  box-shadow: 0 0 16px rgba(0, 232, 122, 0.15);
}

.gt-card.gt-best {
  border: 1.5px solid rgba(56, 189, 248, 0.45);
  background: rgba(56, 189, 248, 0.05);
}
.gt-card.gt-good {
  border: 1.5px solid rgba(0, 232, 122, 0.4);
  background: rgba(0, 232, 122, 0.05);
}
.gt-card.gt-normal {
  border: 1.5px solid rgba(234, 179, 8, 0.4);
  background: rgba(234, 179, 8, 0.04);
}
.gt-card.gt-caution {
  border: 1.5px solid rgba(249, 115, 22, 0.45);
  background: rgba(249, 115, 22, 0.05);
}
.gt-card.gt-busy {
  border: 1.5px solid rgba(239, 68, 68, 0.45);
  background: rgba(239, 68, 68, 0.05);
}

.gt-card.gt-current-active.gt-best {
  border: 2px solid #38bdf8 !important;
  box-shadow: 0 0 18px rgba(56, 189, 248, 0.35);
}
.gt-card.gt-current-active.gt-good {
  border: 2px solid #00e87a !important;
  box-shadow: 0 0 18px rgba(0, 232, 122, 0.35);
}
.gt-card.gt-current-active.gt-normal {
  border: 2px solid #facc15 !important;
  box-shadow: 0 0 18px rgba(250, 204, 21, 0.35);
}
.gt-card.gt-current-active.gt-caution {
  border: 2px solid #f97316 !important;
  box-shadow: 0 0 18px rgba(249, 115, 22, 0.35);
}
.gt-card.gt-current-active.gt-busy {
  border: 2px solid #ef4444 !important;
  box-shadow: 0 0 18px rgba(239, 68, 68, 0.35);
}

.gt-badge {
  font-size: 10.5px;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.gt-badge.badge-blue {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
}
.gt-badge.badge-green {
  background: rgba(0, 232, 122, 0.15);
  color: #00e87a;
  border: 1px solid rgba(0, 232, 122, 0.35);
}
.gt-badge.badge-yellow {
  background: rgba(234, 179, 8, 0.15);
  color: #facc15;
  border: 1px solid rgba(234, 179, 8, 0.4);
}
.gt-badge.badge-orange {
  background: rgba(249, 115, 22, 0.15);
  color: #fb923c;
  border: 1px solid rgba(249, 115, 22, 0.4);
}
.gt-badge.badge-red {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.gt-time {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  color: var(--text-main);
}
.gt-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-main);
}

.gt-stat-metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  color: #94a3b8;
  background: rgba(0, 0, 0, 0.2);
  padding: 4px 8px;
  border-radius: 6px;
}
.gt-stat-metric b {
  color: var(--text-main);
  font-family: var(--font-mono);
}

.gt-tip {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.35;
}

/* ---------------------------------------------
   Toolbar & Filter Tabs & View Mode Switcher
   --------------------------------------------- */
.toolbar-section {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.toolbar-left-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.zone-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  gap: 4px;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}
.tab-btn.active {
  background: #222736;
  color: var(--text-main);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}
.tab-btn.tab-men.active { color: var(--color-men); background: rgba(59, 130, 246, 0.15); border-bottom: 2px solid var(--color-men); }
.tab-btn.tab-common.active { color: var(--color-common); background: rgba(168, 85, 247, 0.15); border-bottom: 2px solid var(--color-common); }
.tab-btn.tab-women.active { color: var(--color-women); background: rgba(244, 114, 182, 0.15); border-bottom: 2px solid var(--color-women); }

/* 뷰 모드 전환 버튼 그룹 (카드 뷰 vs 현실 2열 뷰) */
.view-mode-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px;
  border-radius: 12px;
  border: 1px solid rgba(0, 232, 122, 0.25);
  gap: 4px;
}

.view-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 12px;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.view-tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}
.view-tab-btn.active {
  background: rgba(0, 232, 122, 0.18);
  color: var(--jungle-green);
  box-shadow: 0 2px 8px rgba(0, 232, 122, 0.2);
  border: 1px solid rgba(0, 232, 122, 0.4);
}

.view-legend {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.legend-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}
.legend-chip .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.legend-idle .dot { background-color: var(--text-dim); }
.legend-running .dot { background-color: var(--color-running); box-shadow: 0 0 6px var(--color-running); }
.legend-wrinkle .dot { background-color: var(--color-wrinkle); }
.legend-error .dot { background-color: var(--color-error); }

/* ---------------------------------------------
   3. Real WashTower Container & Grid vs Floorplan
   --------------------------------------------- */
.washtower-container {
  width: 100%;
}

/* 📋 기본 3x3 카드 뷰 */
.washtower-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 1100px) {
  .washtower-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 650px) {
  .washtower-grid {
    grid-template-columns: 1fr;
  }
}

/* 🏢 현실 2열 세탁실 배치 뷰 (Floorplan View) */
.washtower-floorplan-view {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: rgba(12, 17, 29, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 20px;
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.floor-line-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: transparent !important;
  border: none !important;
}

.floor-line-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.floor-line-title {
  display: flex;
  align-items: center;
  gap: 10px;
}
.floor-line-badge {
  font-size: 12px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 8px;
}
.floor-line-badge.tag-men { background: rgba(59, 130, 246, 0.2); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.4); }
.floor-line-badge.tag-common-women { background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(244, 114, 182, 0.2)); color: #e879f9; border: 1px solid rgba(244, 114, 182, 0.35); }

.floor-line-desc {
  font-size: 12px;
  color: var(--text-dim);
  font-weight: 600;
}
.floor-wall-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* 현실 2열 기기 카드 가로 그리드 */
.floor-cards-row {
  display: grid;
  gap: 12px;
}
.floor-cards-row.line-5-row {
  grid-template-columns: repeat(5, minmax(180px, 1fr));
}
.floor-cards-row.line-4-row {
  grid-template-columns: repeat(4, minmax(180px, 1fr));
}

@media (max-width: 1200px) {
  .floor-cards-row.line-5-row,
  .floor-cards-row.line-4-row {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px;
    padding-bottom: 10px;
    -webkit-overflow-scrolling: touch;
  }
  .floor-cards-row > .washtower-card {
    min-width: 210px;
    max-width: 250px;
    scroll-snap-align: start;
    flex-shrink: 0;
  }
}

/* 🏢 현실 2열 뷰 전용 워시타워 카드 고밀도 슬림 최적화 스타일 (핵심 정보 집중 & 보조 정보 생략) */
.washtower-floorplan-view .washtower-card {
  padding: 10px 8px;
  gap: 6px;
  border-radius: 14px;
  min-height: auto;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.washtower-floorplan-view .wt-header {
  gap: 4px;
}
.washtower-floorplan-view .wt-title-group {
  gap: 4px;
  white-space: nowrap;
}
.washtower-floorplan-view .wt-no {
  font-size: 15px;
  font-weight: 900;
}
.washtower-floorplan-view .wt-zone-tag {
  font-size: 8.5px;
  padding: 1px 4px;
  white-space: nowrap;
}
.washtower-floorplan-view .wt-status-pill {
  font-size: 9px;
  padding: 2px 6px;
  white-space: nowrap;
}

.washtower-floorplan-view .wt-body-hardware {
  padding: 5px;
  gap: 4px;
  border-radius: 10px;
}
.washtower-floorplan-view .unit-section {
  padding: 6px 8px;
  gap: 8px;
  border-radius: 8px;
  min-width: 0;
  overflow: hidden;
}
.washtower-floorplan-view .drum-door-wrapper {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}
.washtower-floorplan-view .drum-inner-light {
  width: 12px;
  height: 12px;
  font-size: 9px;
}

.washtower-floorplan-view .unit-meta {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.washtower-floorplan-view .unit-type-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  min-width: 0;
  width: 100%;
}
.washtower-floorplan-view .unit-name {
  font-size: 10px;
  font-weight: 800;
  color: var(--text-dim);
  white-space: nowrap;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.washtower-floorplan-view .unit-timer-group {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.washtower-floorplan-view .unit-timer {
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}
.washtower-floorplan-view .btn-unit-alarm {
  font-size: 8.5px;
  padding: 2px 5px;
  border-radius: 5px;
  white-space: nowrap;
  flex-shrink: 0;
}
.washtower-floorplan-view .unit-state-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  min-width: 0;
  width: 100%;
  margin-top: 1px;
}
.washtower-floorplan-view .unit-state-text {
  font-size: 11px;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.washtower-floorplan-view .unit-course-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2.5px 7px;
  border-radius: 6px;
  white-space: nowrap;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  letter-spacing: -0.2px;
}

/* 2열 뷰에서는 중앙 바를 슬림한 LED 인디케이터 라인으로 정돈 */
.washtower-floorplan-view .wt-center-bar {
  padding: 2px 6px;
  justify-content: center;
  background: rgba(255, 255, 255, 0.02);
}
.washtower-floorplan-view .center-bar-brand {
  display: none !important;
}

/* 2열 뷰에서는 복잡한 부차적 정보(케어 지수 바, 동적 긴 설명)는 생략하여 극도의 시인성 확보 (모달에서 상세 확인 가능) */
.washtower-floorplan-view .lg-care-box {
  display: none !important;
}
.washtower-floorplan-view .unit-fluc-tag {
  display: none !important;
}

/* 🚶‍♂️ 세탁실 중앙 통로 (Aisle Corridor) */
.floor-aisle-corridor {
  background: linear-gradient(90deg, rgba(30, 41, 59, 0.6), rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 0.6));
  border: 1px dashed rgba(0, 232, 122, 0.3);
  border-radius: 14px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.aisle-item {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 5px 12px;
  border-radius: 20px;
  white-space: nowrap;
}
.aisle-item.aisle-door {
  background: rgba(0, 232, 122, 0.15);
  border-color: var(--jungle-green);
  color: var(--jungle-green);
}

.aisle-lane-track {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #94a3b8;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.aisle-arrow {
  color: var(--jungle-green);
  animation: pulse-arrow 1.5s infinite;
}
@keyframes pulse-arrow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* 개별 워시타워 기기 카드 (구역별 은은한 다크 틴트 적용) */
.washtower-card {
  background: var(--wt-chassis);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
}

/* 👦 남성 전용 (1~5호기): 파란색이 아주 은은하게 감도는 다크 블랙 */
.washtower-card.wt-card-men {
  background: linear-gradient(165deg, #0e1526 0%, #080b14 100%);
  border-color: rgba(59, 130, 246, 0.18);
  box-shadow: 0 12px 30px rgba(5, 9, 18, 0.6);
}
.washtower-card.wt-card-men:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 18px 40px rgba(5, 9, 18, 0.8), 0 0 24px rgba(59, 130, 246, 0.08);
}
.washtower-card.wt-card-men .wt-body-hardware {
  background: rgba(8, 12, 22, 0.85);
  border-color: rgba(59, 130, 246, 0.1);
}

/* 🤝 공용 (6~7호기): 보라색이 아주 은은하게 감도는 다크 블랙 */
.washtower-card.wt-card-common {
  background: linear-gradient(165deg, #170f24 0%, #0b0713 100%);
  border-color: rgba(168, 85, 247, 0.18);
  box-shadow: 0 12px 30px rgba(10, 5, 18, 0.6);
}
.washtower-card.wt-card-common:hover {
  transform: translateY(-4px);
  border-color: rgba(168, 85, 247, 0.45);
  box-shadow: 0 18px 40px rgba(10, 5, 18, 0.8), 0 0 24px rgba(168, 85, 247, 0.08);
}
.washtower-card.wt-card-common .wt-body-hardware {
  background: rgba(13, 8, 22, 0.85);
  border-color: rgba(168, 85, 247, 0.1);
}

/* 👧 여성 전용 (8~9호기): 로즈/핑크빛이 아주 은은하게 감도는 다크 블랙 */
.washtower-card.wt-card-women {
  background: linear-gradient(165deg, #220e1a 0%, #10060d 100%);
  border-color: rgba(244, 114, 182, 0.18);
  box-shadow: 0 12px 30px rgba(16, 5, 12, 0.6);
}
.washtower-card.wt-card-women:hover {
  transform: translateY(-4px);
  border-color: rgba(244, 114, 182, 0.45);
  box-shadow: 0 18px 40px rgba(16, 5, 12, 0.8), 0 0 24px rgba(244, 114, 182, 0.08);
}
.washtower-card.wt-card-women .wt-body-hardware {
  background: rgba(18, 7, 14, 0.85);
  border-color: rgba(244, 114, 182, 0.1);
}

.washtower-card.is-active-wash {
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.12);
}
.washtower-card.is-active-both {
  border-color: rgba(0, 232, 122, 0.45);
  box-shadow: 0 0 16px rgba(0, 232, 122, 0.12);
}
.washtower-card.is-active-dry {
  border-color: rgba(245, 158, 11, 0.45);
  box-shadow: 0 0 16px rgba(245, 158, 11, 0.12);
}
.washtower-card.is-error {
  border-color: rgba(239, 68, 68, 0.6);
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.15);
}

/* 기기 헤더 (번호, 구역 태그, 전체 상태 배지) */
.wt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.wt-title-group {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.wt-no {
  font-size: 20px;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.5px;
}
.wt-zone-tag {
  font-size: 10px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 6px;
  letter-spacing: 0.3px;
}
.zone-tag-men { background: var(--color-men-bg); color: var(--color-men); }
.zone-tag-common { background: var(--color-common-bg); color: var(--color-common); }
.zone-tag-women { background: var(--color-women-bg); color: var(--color-women); }

.wt-status-pill {
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 12px;
  text-transform: uppercase;
}
.pill-both, .pill-running { background: rgba(0, 232, 122, 0.15); color: #00e87a; border: 1px solid rgba(0, 232, 122, 0.35); }
.pill-washing { background: rgba(56, 189, 248, 0.15); color: #38bdf8; border: 1px solid rgba(56, 189, 248, 0.35); }
.pill-drying { background: rgba(245, 158, 11, 0.15); color: #f59e0b; border: 1px solid rgba(245, 158, 11, 0.35); }
.pill-idle { background: rgba(255, 255, 255, 0.05); color: var(--text-dim); border: 1px solid rgba(255, 255, 255, 0.12); }
.pill-error { background: rgba(239, 68, 68, 0.2); color: var(--color-error); border: 1px solid rgba(239, 68, 68, 0.45); }

/* 실물 워시타워 본체 시각화 (상단 건조기 + 중간 컨트롤러 + 하단 세탁기) */
.wt-body-hardware {
  background: #111318;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 14px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

/* 기기 모듈 단위 (건조기 또는 세탁기) */
.unit-section {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
}

.unit-section.is-running {
  background: rgba(56, 189, 248, 0.05);
  border-color: rgba(56, 189, 248, 0.25);
}
.unit-section.is-drying {
  background: rgba(245, 158, 11, 0.04);
  border-color: rgba(245, 158, 11, 0.2);
}
.unit-section.is-error {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.3);
}

/* 원형 도어 시각화 (실물 글래스 도어) */
.drum-door-wrapper {
  position: relative;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}
.drum-door {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle, #0e1117 30%, #1e222e 100%);
  border: 3px solid var(--wt-bezel);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.8);
}

.drum-inner-light {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

/* 회전 애니메이션 */
.unit-section.is-running .drum-door {
  border-color: #38bdf8;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.4), inset 0 0 10px rgba(56, 189, 248, 0.25);
  animation: spin-drum 3s linear infinite;
}
.unit-section.is-drying .drum-door {
  border-color: var(--color-drying);
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.3), inset 0 0 10px rgba(245, 158, 11, 0.2);
  animation: spin-drum 4s linear infinite;
}

@keyframes spin-drum {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 유닛 정보 및 타이머 */
.unit-meta {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

/* 1행: 기기 라벨(좌측) & 남은 시간 타이머(우측) */
.unit-header-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.unit-name {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  white-space: nowrap;
}

.unit-timer {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 800;
  color: var(--text-main);
  text-align: right;
  white-space: nowrap;
  letter-spacing: -0.3px;
}
.unit-timer.dim {
  color: var(--text-dim);
  font-size: 12px;
  font-weight: 700;
}

/* 2행: 현재 상태/코스 배지(좌측) & 5분 전 알림 버튼(우측) */
.unit-action-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 22px;
}

.unit-state-pill-group {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  flex: 1;
}

.unit-state-text {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
}
.unit-state-text.state-active-wash { color: #38bdf8; }
.unit-state-text.state-active-dry { color: var(--color-drying); }
.unit-state-text.state-error { color: var(--color-error); }

.unit-course-badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 6px;
  letter-spacing: -0.2px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
}
.unit-course-badge.course-wash {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
}
.unit-course-badge.course-dry {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.unit-alarm-btn-wrap {
  flex-shrink: 0;
}

/* 🔮 동적 시간 변동 예측 태그 & ⚠️ 에러 안내 칩 (동일한 패널 Height 및 디자인으로 일원화) */
.unit-fluc-tag,
.unit-error-chip {
  margin-top: 5px;
  font-size: 10.5px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 5px;
  line-height: 1.35;
  box-sizing: border-box;
  min-height: 25px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.unit-fluc-tag.fluc-extend {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.35);
}
.unit-fluc-tag.fluc-normal {
  background: rgba(0, 232, 122, 0.12);
  color: #34d399;
  border: 1px solid rgba(0, 232, 122, 0.3);
}
.unit-fluc-tag.fluc-error {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.4);
}
.unit-fluc-tag.fluc-idle {
  display: none;
}

.unit-error-chip {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  animation: pulse-error-chip 2s infinite;
}

.error-chip-icon {
  font-size: 12px;
  flex-shrink: 0;
}
.error-chip-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@keyframes pulse-error-chip {
  0%, 100% { border-color: rgba(239, 68, 68, 0.4); background: rgba(239, 68, 68, 0.15); }
  50% { border-color: rgba(239, 68, 68, 0.8); background: rgba(239, 68, 68, 0.28); }
}

body.light-theme .unit-fluc-tag.fluc-extend {
  background: #fffbeb;
  border-color: #fde68a;
  color: #b45309;
}
body.light-theme .unit-fluc-tag.fluc-normal {
  background: #ecfdf5;
  border-color: #a7f3d0;
  color: #059669;
}
body.light-theme .unit-fluc-tag.fluc-error,
body.light-theme .unit-error-chip {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #dc2626;
}

.washtower-floorplan-view .unit-fluc-tag,
.washtower-floorplan-view .unit-error-chip {
  font-size: 9px;
  padding: 2.5px 6px;
  margin-top: 3px;
  min-height: 20px;
}

/* 중간 중앙 제어판 (Center Control Bar) */
.wt-center-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 10px;
  background: #191c24;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}
.center-bar-brand {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--text-dim);
}
.center-bar-lights {
  display: flex;
  gap: 4px;
}
.led-indicator {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-dim);
}
.led-indicator.active {
  background: var(--jungle-green);
  box-shadow: 0 0 4px var(--jungle-green);
}

/* 카드 푸터 (에러 메시지 및 사이클 횟수) */
.wt-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--text-dim);
  padding-top: 4px;
}
.wt-cycle-count {
  font-family: var(--font-mono);
}
.wt-error-banner {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 6px;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 🧼 LG 권장 케어/청소 지수 박스 스타일 */
.lg-care-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: auto;
}
.care-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.care-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.3px;
}
.care-badge {
  font-size: 10px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.care-danger {
  background: rgba(239, 68, 68, 0.18);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.4);
}
.care-warning {
  background: rgba(245, 158, 11, 0.18);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}
.care-good {
  background: rgba(0, 232, 122, 0.12);
  color: #4ade80;
  border: 1px solid rgba(0, 232, 122, 0.3);
}

.care-progress-track {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  overflow: hidden;
}
.care-progress-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.4s ease;
}
.care-progress-fill.care-danger { background: #ef4444; }
.care-progress-fill.care-warning { background: #f59e0b; }
.care-progress-fill.care-good { background: #00e87a; }

/* 📖 정글러 실전 세탁 1초 치트시트 섹션 */
.quick-guide-section {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 20px 24px;
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.quick-guide-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

@media (max-width: 992px) {
  .guide-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 576px) {
  .guide-grid {
    grid-template-columns: 1fr;
  }
}

.guide-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.guide-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 232, 122, 0.3);
  background: rgba(255, 255, 255, 0.035);
}

.guide-icon {
  font-size: 26px;
  line-height: 1;
  flex-shrink: 0;
}

.guide-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.guide-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--text-main);
}

.guide-course {
  font-size: 11px;
  font-weight: 700;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  display: inline-block;
  width: fit-content;
}

.guide-desc {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.45;
  margin-top: 2px;
}

/* ---------------------------------------------
   5. AI Voice Assistant (Chatbot & Speech)
   --------------------------------------------- */
.voice-assistant-section {
  background: linear-gradient(135deg, rgba(16, 24, 38, 0.95), rgba(10, 14, 23, 0.98));
  border: 1px solid rgba(0, 232, 122, 0.25);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.assistant-header-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.assistant-visual {
  flex-shrink: 0;
}

.ai-orb {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 232, 122, 0.25), rgba(2, 132, 199, 0.15));
  border: 1.5px solid var(--jungle-green);
  box-shadow: 0 0 25px rgba(0, 232, 122, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float-orb 4s infinite ease-in-out;
}

.ai-compass-inner-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(0, 232, 122, 0.6));
  animation: compass-sway 6s ease-in-out infinite alternate;
}

@keyframes compass-sway {
  0% { transform: rotate(-8deg); }
  50% { transform: rotate(12deg); }
  100% { transform: rotate(-8deg); }
}

@keyframes float-orb {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-4px) scale(1.04); }
}

.ai-tag {
  font-size: 10px;
  font-weight: 800;
  color: var(--jungle-green);
  letter-spacing: 1px;
}
.ai-title {
  font-size: 18px;
  font-weight: 800;
  margin: 1px 0 2px;
}
.ai-desc {
  font-size: 12px;
  color: var(--text-muted);
}

/* 챗 박스 & 말풍선 */
.ai-chat-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 16px;
  max-height: 240px;
  min-height: 120px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ai-chat-box::-webkit-scrollbar {
  width: 4px;
}
.ai-chat-box::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: 4px;
}

.chat-message {
  display: flex;
  flex-direction: column;
  animation: msg-appear 0.25s ease-out;
}
@keyframes msg-appear {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.ai-msg { align-items: flex-start; }
.user-msg { align-items: flex-end; }

.msg-bubble {
  max-width: 85%;
  padding: 10px 15px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.55;
}
.ai-msg .msg-bubble {
  background: rgba(30, 41, 59, 0.85);
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom-left-radius: 4px;
}
.user-msg .msg-bubble {
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
  font-weight: 500;
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
}

/* 추천 질문 칩 영역 간격 확장 및 시원한 레이아웃 */
.quick-prompt-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 12px 0 8px 0;
  padding: 4px 2px;
}

.prompt-guide-label {
  font-size: 12px;
  font-weight: 800;
  color: #94a3b8;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-right: 4px;
}

.prompt-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-main);
  font-size: 12px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1.2;
}

.prompt-chip:hover {
  background: rgba(0, 232, 122, 0.16);
  border-color: var(--jungle-green);
  color: var(--jungle-green);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 232, 122, 0.18);
}

/* 자유 텍스트 & 음성 입력창 */
.ai-input-bar {
  display: flex;
  gap: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 8px 12px;
  border-radius: 16px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  margin-top: 4px;
}
.ai-input-bar:focus-within {
  border-color: var(--jungle-green);
  box-shadow: 0 0 12px rgba(0, 232, 122, 0.15);
}

.ai-input-field {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: inherit;
  font-size: 13px;
  padding: 8px 12px;
  outline: none;
}
.ai-input-field::placeholder {
  color: var(--text-dim);
}

.btn-voice-mic {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-voice-mic:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.12);
}
.btn-voice-mic.listening {
  background: rgba(239, 68, 68, 0.2);
  border-color: #ef4444;
  color: #ef4444;
  animation: pulse-dot 1s infinite;
}

.btn-ai-send {
  background: var(--jungle-green);
  border: none;
  color: #0a0c10;
  font-weight: 800;
  font-size: 12.5px;
  padding: 0 16px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 232, 122, 0.25);
}
.btn-ai-send svg {
  stroke: #0a0c10;
}
.btn-ai-send:hover {
  background: #22c55e;
  color: #0a0c10;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.35);
}

/* ---------------------------------------------
   Detail Modal (100% Mobile Viewport Compliant)
   --------------------------------------------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(10px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  box-sizing: border-box;
}
.modal-overlay.open {
  display: flex;
}

.modal-card {
  background: #181b24;
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  width: 100%;
  max-width: 480px;
  max-height: 88vh; /* 화면을 벗어나지 않도록 최대 높이 고정 */
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.8);
  animation: modal-up 0.25s ease-out;
  overflow: hidden;
}
@keyframes modal-up {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: #141720;
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.modal-header-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.modal-badge {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 6px;
  width: fit-content;
}
.modal-title {
  font-size: 19px;
  font-weight: 900;
  color: var(--text-main);
  margin: 0;
}

.modal-close {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.modal-close:hover {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.4);
}

.modal-body {
  padding: 16px 18px;
  overflow-y: auto; /* 내용이 길면 내부에서 부드럽게 스크롤 */
  -webkit-overflow-scrolling: touch;
  flex: 1;
}

.modal-footer-bar {
  padding: 12px 18px;
  background: #141720;
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.btn-modal-close-bottom {
  width: 100%;
  padding: 11px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 14px;
  font-weight: 700;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-modal-close-bottom:hover {
  background: rgba(0, 232, 122, 0.15);
  border-color: var(--jungle-green);
  color: var(--jungle-green);
}

.modal-info-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13px;
}
.modal-info-label { color: var(--text-dim); }
.modal-info-value { font-weight: 700; color: var(--text-main); font-family: var(--font-mono); }
.modal-val-blue { color: #93c5fd; }
.modal-val-cyan { color: #38bdf8; }
.modal-val-amber { color: #f59e0b; }

.modal-alarm-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.modal-alarm-btn {
  flex: 1;
  padding: 9px 12px;
  font-size: 11.5px;
  font-weight: 800;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}

.modal-section-card {
  border-radius: 12px;
  padding: 14px;
  margin-top: 14px;
}
.modal-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.modal-fluc-card {
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.25);
}
.modal-fluc-title {
  font-size: 13px;
  color: #38bdf8;
}
.modal-fluc-badge {
  font-size: 11px;
  background: rgba(14, 165, 233, 0.2);
  color: #7dd3fc;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
}
.modal-fluc-unit {
  font-size: 12px;
  color: #cbd5e1;
  margin-bottom: 6px;
}
.modal-fluc-unit .fluc-unit-name.dry { color: #f59e0b; font-weight: 700; }
.modal-fluc-unit .fluc-unit-name.wash { color: var(--jungle-green); font-weight: 700; }
.modal-fluc-unit .fluc-unit-sub { font-size: 11px; color: #94a3b8; }
.modal-fluc-tip {
  font-size: 11px;
  color: #38bdf8;
  margin-top: 8px;
  background: rgba(14, 165, 233, 0.1);
  padding: 8px 10px;
  border-radius: 8px;
  line-height: 1.4;
}

.modal-care-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.modal-care-title {
  font-size: 13px;
  color: var(--text-main);
}
.modal-care-desc {
  font-size: 12px;
  color: #cbd5e1;
  line-height: 1.5;
  margin: 0;
}
.modal-care-subtip {
  font-size: 11px;
  color: #94a3b8;
  margin-top: 6px;
}

.modal-error-card {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.35);
  margin-top: 10px;
}
/* 에러 가이드 헤더만 [아이콘 + 제목] 조합이라, 양끝 정렬 대신 좌측 밀착 정렬 */
.modal-error-card .modal-section-header {
  justify-content: flex-start;
  gap: 8px;
}
.modal-error-title {
  color: #ef4444;
  font-size: 13px;
}
.modal-error-pos {
  font-size: 11px;
  color: #fca5a5;
  margin-bottom: 6px;
}
.modal-error-cause {
  font-size: 12px;
  color: #fca5a5;
  margin-bottom: 8px;
}
.modal-error-step-title {
  font-size: 11px;
  font-weight: 700;
  color: #cbd5e1;
  margin-bottom: 4px;
}
.modal-error-steps {
  font-size: 12px;
  color: #cbd5e1;
  padding-left: 18px;
  line-height: 1.6;
  margin: 0;
}

/* ---------------------------------------------
   🔔 Unit Alarm Button & Floating Alarm Dock
   --------------------------------------------- */
.unit-timer-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-unit-alarm {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  touch-action: manipulation;
}
.btn-unit-alarm:hover {
  background: rgba(0, 232, 122, 0.15);
  border-color: var(--jungle-green);
  color: var(--jungle-green);
  transform: scale(1.04);
}
.btn-unit-alarm.alarm-active {
  background: rgba(0, 232, 122, 0.2);
  border-color: var(--jungle-green);
  color: var(--jungle-green);
  box-shadow: 0 0 8px rgba(0, 232, 122, 0.3);
  animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
  0%, 100% { border-color: var(--jungle-green); }
  50% { border-color: rgba(0, 232, 122, 0.4); }
}

/* 하단 플로팅 알리미 도크 (모바일 및 데스크탑 반응형) */
.floating-alarm-dock {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  width: calc(100% - 32px);
  max-width: 480px;
  animation: dock-slide-up 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes dock-slide-up {
  from { opacity: 0; transform: translate(-50%, 20px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

.alarm-dock-content {
  background: linear-gradient(135deg, rgba(16, 24, 38, 0.96), rgba(10, 14, 23, 0.98));
  border: 1px solid rgba(0, 232, 122, 0.4);
  border-radius: 18px;
  padding: 14px 16px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.8), 0 0 24px rgba(0, 232, 122, 0.15);
  display: flex;
  flex-direction: column;
  gap: 10px;
  backdrop-filter: blur(16px);
}

.alarm-dock-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.alarm-icon-pulse {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 232, 122, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  animation: alarm-pulse 1.5s infinite;
  flex-shrink: 0;
}

@keyframes alarm-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 232, 122, 0.4); }
  50% { transform: scale(1.08); box-shadow: 0 0 0 8px rgba(0, 232, 122, 0); }
}

.alarm-dock-summary {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.dock-summary-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--text-main);
}
.dock-summary-count {
  font-size: 11px;
  color: #34d399;
  font-weight: 600;
}

.btn-alarm-clear-all {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-dim);
  font-size: 10px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-alarm-clear-all:hover {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.4);
}

/* 개별 선택 기기 행 목록 */
.alarm-items-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 160px;
  overflow-y: auto;
}

.alarm-row-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 8px 12px;
  border-radius: 10px;
  gap: 10px;
}
.alarm-row-item.alarm-row-error {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.45);
  animation: pulse-error-chip 2s infinite;
}

.alarm-row-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.alarm-device-pill {
  font-size: 11px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 6px;
  white-space: nowrap;
}
.alarm-device-pill.pill-wash {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
}
.alarm-device-pill.pill-dry {
  background: rgba(245, 158, 11, 0.2);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.4);
}
.alarm-device-pill.pill-error {
  background: rgba(239, 68, 68, 0.25);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.5);
}

.alarm-row-time {
  font-size: 11px;
  color: var(--text-main);
  font-weight: 600;
  white-space: nowrap;
}

.btn-alarm-row-del {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-dim);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.btn-alarm-row-del:hover {
  background: rgba(239, 68, 68, 0.25);
  color: #f87171;
}

/* ---------------------------------------------
   🍞 실시간 토스트 알림 (Toast Feedback)
   --------------------------------------------- */
.toast-container {
  position: fixed;
  top: 96px; /* 상단 고정 헤더 패널에 가려지지 않도록 아래로 배치 */
  right: 24px;
  z-index: 100000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.app-toast {
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.75), 0 0 20px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(16px);
  padding: 14px 20px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #f8fafc;
  font-size: 13px;
  pointer-events: auto;
  animation: toast-in 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 380px;
  line-height: 1.45;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(-16px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.app-toast.toast-fadeout {
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

.toast-icon {
  font-size: 20px;
  flex-shrink: 0;
}
.toast-msg {
  flex: 1;
}

.app-toast.toast-success {
  border-color: rgba(0, 232, 122, 0.5);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.75), 0 0 16px rgba(0, 232, 122, 0.2);
}
.app-toast.toast-warning {
  border-color: rgba(245, 158, 11, 0.5);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.75), 0 0 16px rgba(245, 158, 11, 0.2);
}
.app-toast.toast-neutral {
  border-color: rgba(148, 163, 184, 0.35);
}

@media (max-width: 600px) {
  .toast-container {
    top: 85px;
    right: 16px;
    left: 16px;
  }
  .app-toast {
    max-width: 100%;
  }
}

/* Footer */
.app-footer {
  text-align: center;
  padding: 30px 20px 80px; /* 플로팅 도크 여백 확보 */
  font-size: 12px;
  color: var(--text-dim);
  border-top: 1px solid var(--border-subtle);
  margin-top: 40px;
}

.footer-brand-row {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.footer-jungle-logo {
  width: 18px;
  height: 18px;
  object-fit: contain;
  opacity: 0.9;
  filter: drop-shadow(0 0 6px rgba(0, 232, 122, 0.4));
}

/* ---------------------------------------------
   ☀️ Light Mode (화이트/클린 프리미엄 테마)
   --------------------------------------------- */
body.light-theme {
  background-color: #f8fafc;
  color: #0f172a;
}

body.light-theme .ambient-glow.glow-1 {
  background: radial-gradient(circle, rgba(16, 185, 129, 0.12), transparent 70%);
}
body.light-theme .ambient-glow.glow-2 {
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1), transparent 70%);
}

/* 1. Header */
body.light-theme .app-header {
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}
body.light-theme .brand-title {
  color: #0f172a;
}
body.light-theme .brand-title .highlight {
  color: #059669;
}
body.light-theme .brand-badge {
  background: #ecfdf5;
  border-color: #a7f3d0;
  color: #059669;
}
body.light-theme .connection-status {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #334155;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
body.light-theme .status-text {
  color: #334155;
}
body.light-theme .sync-time {
  color: #64748b;
}
body.light-theme .btn-refresh {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #334155;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
body.light-theme .btn-refresh:hover {
  background: #f1f5f9;
  border-color: #059669;
  color: #059669;
}
body.light-theme .btn-theme-toggle,
body.light-theme .btn-help {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #0f172a;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
body.light-theme .btn-theme-toggle:hover,
body.light-theme .btn-help:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
}
body.light-theme .btn-alarm-center {
  background: #ecfdf5;
  border-color: #6ee7b7;
  color: #059669;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
body.light-theme .btn-alarm-center:hover {
  background: #d1fae5;
  border-color: #059669;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.2);
}
body.light-theme .alarm-badge-count {
  background: #059669;
  color: #ffffff;
}

/* 2. Congestion Traffic Light & Golden Time */
body.light-theme .congestion-card {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}
body.light-theme .traffic-title {
  color: #0f172a;
}
body.light-theme .traffic-desc {
  color: #475569;
}
body.light-theme .traffic-signal-box {
  background: #f8fafc;
  border: 2px solid #cbd5e1;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05), inset 0 1px 3px rgba(255, 255, 255, 0.8);
}
body.light-theme .signal-dot.dot-blue {
  background: #2563eb;
  box-shadow: 0 0 14px rgba(37, 99, 235, 0.8), inset 0 0 4px #ffffff;
}
body.light-theme .signal-dot.dot-green {
  background: #059669;
  box-shadow: 0 0 14px rgba(5, 150, 105, 0.8), inset 0 0 4px #ffffff;
}
body.light-theme .signal-dot.dot-yellow {
  background: #eab308;
  box-shadow: 0 0 14px rgba(202, 138, 4, 0.8), inset 0 0 4px #ffffff;
}
body.light-theme .signal-dot.dot-orange {
  background: #ea580c;
  box-shadow: 0 0 14px rgba(234, 88, 12, 0.8), inset 0 0 4px #ffffff;
}
body.light-theme .signal-dot.dot-red {
  background: #dc2626;
  box-shadow: 0 0 14px rgba(220, 38, 38, 0.8), inset 0 0 4px #ffffff;
}
body.light-theme .golden-time-container {
  border-top-color: #f1f5f9;
}
body.light-theme .gt-title {
  color: #0f172a;
}
body.light-theme .gt-current-tag {
  background: #ecfdf5;
  border-color: #a7f3d0;
  color: #059669;
}
body.light-theme .gt-hint {
  color: #64748b;
}
body.light-theme .gt-card {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
body.light-theme .gt-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
}
body.light-theme .gt-card.gt-best {
  background: #f0f9ff;
  border: 1.5px solid #7dd3fc;
}
body.light-theme .gt-card.gt-good {
  background: #f0fdf4;
  border: 1.5px solid #86efac;
}
body.light-theme .gt-card.gt-normal {
  background: #fefce8;
  border: 1.5px solid #fde047;
}
body.light-theme .gt-card.gt-caution {
  background: #fff7ed;
  border: 1.5px solid #fdba74;
}
body.light-theme .gt-card.gt-busy {
  background: #fef2f2;
  border: 1.5px solid #fca5a5;
}

/* 현재 활성화된 시간대 슬롯 */
body.light-theme .gt-card.gt-current-active.gt-best {
  background: #e0f2fe;
  border: 2px solid #0284c7 !important;
  box-shadow: 0 4px 16px rgba(2, 132, 199, 0.2);
}
body.light-theme .gt-card.gt-current-active.gt-good {
  background: #dcfce7;
  border: 2px solid #059669 !important;
  box-shadow: 0 4px 16px rgba(5, 150, 105, 0.2);
}
body.light-theme .gt-card.gt-current-active.gt-normal {
  background: #fef9c3;
  border: 2px solid #ca8a04 !important;
  box-shadow: 0 4px 16px rgba(202, 138, 4, 0.2);
}
body.light-theme .gt-card.gt-current-active.gt-caution {
  background: #ffedd5;
  border: 2px solid #ea580c !important;
  box-shadow: 0 4px 16px rgba(234, 88, 12, 0.2);
}
body.light-theme .gt-card.gt-current-active.gt-busy {
  background: #fee2e2;
  border: 2px solid #dc2626 !important;
  box-shadow: 0 4px 16px rgba(220, 38, 38, 0.2);
}
body.light-theme .gt-now-chip {
  background: #059669;
  color: #ffffff;
}
body.light-theme .gt-time {
  color: #0f172a;
}
body.light-theme .gt-label {
  color: #1e293b;
}
body.light-theme .gt-tip {
  color: #64748b;
}
body.light-theme .gt-stat-metric {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  color: #475569;
}
body.light-theme .gt-stat-metric b {
  color: #0f172a;
}
body.light-theme .congestion-badge.badge-blue,
body.light-theme .gt-badge.badge-blue {
  background: #eff6ff;
  color: #2563eb;
  border-color: #bfdbfe;
}
body.light-theme .congestion-badge.badge-green,
body.light-theme .gt-badge.badge-green {
  background: #ecfdf5;
  color: #059669;
  border-color: #a7f3d0;
}
body.light-theme .congestion-badge.badge-yellow,
body.light-theme .gt-badge.badge-yellow {
  background: #fefce8;
  color: #ca8a04;
  border-color: #fde047;
}
body.light-theme .congestion-badge.badge-orange,
body.light-theme .gt-badge.badge-orange {
  background: #fff7ed;
  color: #ea580c;
  border-color: #fed7aa;
}
body.light-theme .congestion-badge.badge-red,
body.light-theme .gt-badge.badge-red {
  background: #fef2f2;
  color: #dc2626;
  border-color: #fecaca;
}

/* 3. Hero & Summary */
body.light-theme .hero-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
}
body.light-theme .card-title {
  color: #0f172a;
}
body.light-theme .card-desc {
  color: #64748b;
}
body.light-theme .dual-recommendation-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-left: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
}
body.light-theme .dual-rec-grid {
  background: transparent;
  border: none;
  padding: 0;
}
body.light-theme .rec-column.rec-men {
  background: #f8fbff;
  border: 1px solid #dbeafe;
}
body.light-theme .rec-column.rec-women {
  background: #fff5f8;
  border: 1px solid #fce7f3;
}
body.light-theme .rec-target-title {
  color: #0f172a;
}
body.light-theme .rec-target-desc {
  color: #475569;
}
body.light-theme .stale-alert-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
}
body.light-theme .stale-item {
  background: #fffbeb;
  border-color: #fde68a;
  color: #92400e;
}
body.light-theme .stale-tower {
  color: #b45309;
}
body.light-theme .stat-bar {
  border-top-color: #f1f5f9;
}
body.light-theme .stat-label {
  color: #64748b;
}

/* 4. Toolbar & Filter Tabs */
body.light-theme .zone-tabs {
  background: #e2e8f0;
  border: 1px solid #cbd5e1;
}
body.light-theme .tab-btn {
  color: #64748b;
}
body.light-theme .tab-btn:hover {
  color: #0f172a;
  background: rgba(255, 255, 255, 0.6);
}
body.light-theme .tab-btn.active {
  background: #ffffff;
  color: #0f172a;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
body.light-theme .tab-btn.tab-men.active {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1.5px solid #93c5fd;
  border-bottom: 3px solid #1d4ed8;
  font-weight: 800;
}
body.light-theme .tab-btn.tab-common.active {
  background: #faf5ff;
  color: #7e22ce;
  border: 1.5px solid #d8b4fe;
  border-bottom: 3px solid #7e22ce;
  font-weight: 800;
}
body.light-theme .tab-btn.tab-women.active {
  background: #fdf2f8;
  color: #be185d;
  border: 1.5px solid #f9a8d4;
  border-bottom: 3px solid #be185d;
  font-weight: 800;
}
body.light-theme .view-mode-tabs {
  background: #e2e8f0;
  border: 1px solid #cbd5e1;
}
body.light-theme .view-tab-btn {
  color: #64748b;
}
body.light-theme .view-tab-btn:hover {
  color: #0f172a;
  background: rgba(255, 255, 255, 0.6);
}
body.light-theme .view-tab-btn.active {
  background: #ffffff;
  color: #059669;
  border: 1px solid #059669;
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.15);
}

/* 5. WashTower Cards (Hardware Finish) */
body.light-theme .washtower-card {
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04), 0 1px 2px rgba(15, 23, 42, 0.02);
}
body.light-theme .washtower-card:hover {
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.04);
}
body.light-theme .washtower-card.wt-card-men {
  background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 75%);
  border: 1.5px solid #93c5fd;
}
body.light-theme .washtower-card.wt-card-common {
  background: linear-gradient(180deg, #faf5ff 0%, #ffffff 75%);
  border: 1.5px solid #d8b4fe;
}
body.light-theme .washtower-card.wt-card-women {
  background: linear-gradient(180deg, #fff1f6 0%, #ffffff 75%);
  border: 1.5px solid #f9a8d4;
}

/* 🚨 라이트 모드 기기 카드 상태별 외곽 테두리 (에러 시 붉은색 외곽선, 건조 시 골드, 세탁 시 블루, 전체 가동 시 그린) */
body.light-theme .washtower-card.is-error {
  border: 2px solid #ef4444 !important;
  box-shadow: 0 0 18px rgba(239, 68, 68, 0.22), 0 4px 16px rgba(15, 23, 42, 0.04) !important;
}
body.light-theme .washtower-card.is-active-dry {
  border: 2px solid #f59e0b !important;
  box-shadow: 0 0 18px rgba(245, 158, 11, 0.18), 0 4px 16px rgba(15, 23, 42, 0.04) !important;
}
body.light-theme .washtower-card.is-active-wash {
  border: 2px solid #0284c7 !important;
  box-shadow: 0 0 18px rgba(2, 132, 199, 0.18), 0 4px 16px rgba(15, 23, 42, 0.04) !important;
}
body.light-theme .washtower-card.is-active-both {
  border: 2px solid #059669 !important;
  box-shadow: 0 0 18px rgba(5, 150, 105, 0.18), 0 4px 16px rgba(15, 23, 42, 0.04) !important;
}

body.light-theme .wt-no {
  color: #0f172a;
}

/* 🏷️ 라이트 모드 기기 헤더 상태 뱃지 (선명한 외곽 테두리 및 틴트 적용) */
body.light-theme .wt-status-pill.pill-error {
  background: #fef2f2 !important;
  color: #dc2626 !important;
  border: 1.5px solid #fca5a5 !important;
  box-shadow: 0 1px 3px rgba(220, 38, 38, 0.08);
}
body.light-theme .wt-status-pill.pill-drying {
  background: #fffbeb !important;
  color: #b45309 !important;
  border: 1.5px solid #fcd34d !important;
  box-shadow: 0 1px 3px rgba(217, 119, 6, 0.08);
}
body.light-theme .wt-status-pill.pill-washing {
  background: #f0f9ff !important;
  color: #0284c7 !important;
  border: 1.5px solid #7dd3fc !important;
  box-shadow: 0 1px 3px rgba(2, 132, 199, 0.08);
}
body.light-theme .wt-status-pill.pill-both,
body.light-theme .wt-status-pill.pill-running {
  background: #ecfdf5 !important;
  color: #059669 !important;
  border: 1.5px solid #6ee7b7 !important;
  box-shadow: 0 1px 3px rgba(5, 150, 105, 0.08);
}
body.light-theme .wt-status-pill.pill-idle {
  background: #f1f5f9 !important;
  color: #64748b !important;
  border: 1.5px solid #cbd5e1 !important;
}

/* 🎛️ 하드웨어 섀시 및 유닛 화이트/그레이 조화 레이어링 */
body.light-theme .washtower-card.wt-card-men .wt-body-hardware,
body.light-theme .washtower-card.wt-card-common .wt-body-hardware,
body.light-theme .washtower-card.wt-card-women .wt-body-hardware,
body.light-theme .washtower-card .wt-body-hardware,
body.light-theme .washtower-floorplan-view .wt-body-hardware,
body.light-theme .wt-body-hardware {
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  box-shadow: none !important;
}

body.light-theme .washtower-card .unit-section,
body.light-theme .washtower-floorplan-view .unit-section,
body.light-theme .unit-section {
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.03);
}

body.light-theme .washtower-card .unit-section.is-drying,
body.light-theme .washtower-floorplan-view .unit-section.is-drying {
  background: #fffdf5 !important;
  border: 1.5px solid #fcd34d !important;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.12) !important;
}

body.light-theme .washtower-card .unit-section.is-running,
body.light-theme .washtower-floorplan-view .unit-section.is-running {
  background: #f4faff !important;
  border: 1.5px solid #7dd3fc !important;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.12) !important;
}

body.light-theme .washtower-card .unit-section.is-error,
body.light-theme .washtower-floorplan-view .unit-section.is-error {
  background: #fff5f5 !important;
  border: 1.5px solid #fca5a5 !important;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.12) !important;
}
body.light-theme .drum-door {
  border: 3px solid #cbd5e1;
  background: radial-gradient(circle, #ffffff 40%, #f1f5f9 100%);
  box-shadow: inset 0 2px 4px rgba(15, 23, 42, 0.06), 0 2px 6px rgba(15, 23, 42, 0.04);
}
body.light-theme .unit-section.is-running .drum-door {
  border-color: #0284c7;
  box-shadow: 0 0 12px rgba(2, 132, 199, 0.35), inset 0 0 6px rgba(2, 132, 199, 0.2);
}
body.light-theme .unit-section.is-drying .drum-door {
  border-color: #d97706;
  box-shadow: 0 0 12px rgba(217, 119, 6, 0.35), inset 0 0 6px rgba(217, 119, 6, 0.2);
}
body.light-theme .drum-inner-light {
  background: rgba(15, 23, 42, 0.03);
  color: #0f172a;
}
body.light-theme .wt-center-bar {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
}
body.light-theme .center-bar-brand {
  color: #64748b;
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.5px;
}
body.light-theme .unit-name {
  color: #475569;
  font-weight: 700;
  font-size: 12px;
}
body.light-theme .unit-timer {
  color: #0f172a;
  font-weight: 900;
  font-size: 16px;
}
body.light-theme .unit-timer.dim {
  color: #94a3b8;
  font-weight: 600;
  font-size: 13px;
}
body.light-theme .unit-state-text {
  color: #334155;
  font-weight: 700;
}
body.light-theme .unit-state-text.state-active-dry {
  color: #b45309;
  font-weight: 800;
}
body.light-theme .unit-state-text.state-active-wash {
  color: #0284c7;
  font-weight: 800;
}
body.light-theme .unit-state-text.state-error {
  color: #dc2626;
  font-weight: 800;
}
body.light-theme .btn-unit-alarm {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  color: #334155;
}
body.light-theme .btn-unit-alarm:hover {
  background: #ecfdf5;
  border-color: #059669;
  color: #059669;
}
body.light-theme .btn-unit-alarm.alarm-active {
  background: #d1fae5;
  border-color: #059669;
  color: #059669;
  box-shadow: 0 0 8px rgba(5, 150, 105, 0.25);
}
body.light-theme .unit-course-badge.course-wash {
  background: #e0f2fe;
  color: #0369a1;
  border-color: #7dd3fc;
}
body.light-theme .unit-course-badge.course-dry {
  background: #fef3c7;
  color: #b45309;
  border-color: #fcd34d;
}
body.light-theme .lg-care-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 10px 12px;
}
body.light-theme .care-label {
  color: #475569;
  font-weight: 700;
}
body.light-theme .care-progress-track {
  background: #e2e8f0;
}
body.light-theme .wt-error-banner {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #dc2626;
}

/* 6. Reality Floorplan Single Wall View */
body.light-theme .washtower-floorplan-view {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
}
body.light-theme .washtower-floorplan-view .floor-line-section,
body.light-theme .floor-line-section {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}
body.light-theme .washtower-floorplan-view .floor-line-header {
  border-bottom: 1px solid #e2e8f0;
}
body.light-theme .washtower-floorplan-view .floor-line-desc {
  color: #64748b;
}
body.light-theme .washtower-floorplan-view .floor-wall-tag {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #cbd5e1;
}
body.light-theme .floor-line-badge.tag-men {
  background: #eff6ff !important;
  color: #1d4ed8 !important;
  border: 1.5px solid #93c5fd !important;
  font-weight: 800;
}
body.light-theme .floor-line-badge.tag-common-women {
  background: linear-gradient(135deg, #faf5ff, #fdf2f8) !important;
  color: #7e22ce !important;
  border: 1.5px solid #d8b4fe !important;
  font-weight: 800;
}

body.light-theme .zone-tag-men,
body.light-theme .wt-zone-tag.zone-tag-men {
  background: #eff6ff !important;
  color: #1d4ed8 !important;
  border: 1.5px solid #93c5fd !important;
  font-weight: 800;
}
body.light-theme .zone-tag-common,
body.light-theme .wt-zone-tag.zone-tag-common {
  background: #faf5ff !important;
  color: #7e22ce !important;
  border: 1.5px solid #d8b4fe !important;
  font-weight: 800;
}
body.light-theme .zone-tag-women,
body.light-theme .wt-zone-tag.zone-tag-women {
  background: #fdf2f8 !important;
  color: #be185d !important;
  border: 1.5px solid #f9a8d4 !important;
  font-weight: 800;
}

body.light-theme .rec-gender-tag.tag-men {
  background: #eff6ff !important;
  color: #1d4ed8 !important;
  border: 1px solid #93c5fd !important;
  font-weight: 800;
}
body.light-theme .rec-gender-tag.tag-women {
  background: #fdf2f8 !important;
  color: #be185d !important;
  border: 1px solid #f9a8d4 !important;
  font-weight: 800;
}
body.light-theme .floor-cards-row::-webkit-scrollbar-thumb {
  background: #cbd5e1;
}
body.light-theme .floor-cards-row::-webkit-scrollbar-track {
  background: #f1f5f9;
}

/* 7. Quick Guide & AI Assistant */
body.light-theme .quick-guide-section {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04) !important;
}
body.light-theme .guide-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  box-shadow: none;
}
body.light-theme .guide-card:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}
body.light-theme .guide-title {
  color: #0f172a;
}
body.light-theme .guide-desc {
  color: #475569;
}
body.light-theme .voice-assistant-section {
  background: #ffffff;
  border-color: #a7f3d0;
  box-shadow: 0 6px 30px rgba(5, 150, 105, 0.08);
}
body.light-theme .ai-title {
  color: #0f172a;
}
body.light-theme .ai-desc {
  color: #64748b;
}
body.light-theme .ai-chat-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}
body.light-theme .ai-msg .msg-bubble {
  background: #ffffff;
  color: #0f172a;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
body.light-theme .ai-msg .msg-sender {
  color: #059669;
}
body.light-theme .user-msg .msg-bubble {
  background: #059669;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.25);
}
body.light-theme .prompt-chip {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #334155;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
body.light-theme .prompt-chip:hover {
  background: #ecfdf5;
  border-color: #059669;
  color: #059669;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.15);
}
body.light-theme .ai-input-bar {
  background: #ffffff;
  border: 1px solid #cbd5e1;
}
body.light-theme .ai-input-field {
  color: #0f172a;
}
body.light-theme .ai-input-field::placeholder {
  color: #94a3b8;
}
body.light-theme .btn-voice-mic {
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  color: #334155;
}
body.light-theme .btn-ai-send {
  background: #059669 !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.25);
}
body.light-theme .btn-ai-send svg {
  stroke: #ffffff !important;
}
body.light-theme .btn-ai-send:hover {
  background: #047857 !important;
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.35);
}

/* 8. Modal & Bottom Alarm Dock & Toast */
body.light-theme .modal-overlay {
  background: rgba(15, 23, 42, 0.45);
}
body.light-theme .modal-card {
  background: #ffffff !important;
  color: #0f172a !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.2) !important;
}
body.light-theme .modal-header-bar {
  background: #f8fafc !important;
  border-bottom: 1px solid #e2e8f0 !important;
}
body.light-theme .modal-footer-bar {
  background: #f8fafc !important;
  border-top: 1px solid #e2e8f0 !important;
}
body.light-theme .modal-title {
  color: #0f172a !important;
}
body.light-theme .modal-close {
  background: #f1f5f9 !important;
  color: #64748b !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 8px !important;
}
body.light-theme .modal-close:hover {
  background: #fee2e2 !important;
  color: #ef4444 !important;
  border-color: #fca5a5 !important;
}
body.light-theme .btn-modal-close-bottom {
  background: #f1f5f9 !important;
  border: 1px solid #cbd5e1 !important;
  color: #334155 !important;
}
body.light-theme .btn-modal-close-bottom:hover {
  background: #e2e8f0 !important;
  border-color: #059669 !important;
  color: #059669 !important;
}
body.light-theme .modal-info-row {
  border-bottom: 1px solid #f1f5f9 !important;
}
body.light-theme .modal-info-label {
  color: #64748b !important;
}
body.light-theme .modal-info-value {
  color: #0f172a !important;
}
body.light-theme .modal-val-blue { color: #2563eb !important; }
body.light-theme .modal-val-cyan { color: #0284c7 !important; }
body.light-theme .modal-val-amber { color: #d97706 !important; }

body.light-theme .modal-fluc-card {
  background: #f0f9ff !important;
  border: 1px solid #bae6fd !important;
}
body.light-theme .modal-fluc-title {
  color: #0284c7 !important;
}
body.light-theme .modal-fluc-badge {
  background: #e0f2fe !important;
  color: #0369a1 !important;
}
body.light-theme .modal-fluc-unit {
  color: #334155 !important;
}
body.light-theme .modal-fluc-unit .fluc-unit-sub {
  color: #64748b !important;
}
body.light-theme .modal-fluc-tip {
  background: #e0f2fe !important;
  color: #0369a1 !important;
}

body.light-theme .modal-care-card {
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
}
body.light-theme .modal-care-title {
  color: #0f172a !important;
}
body.light-theme .modal-care-desc {
  color: #334155 !important;
}
body.light-theme .modal-care-subtip {
  color: #64748b !important;
}

body.light-theme .modal-error-card {
  background: #fef2f2 !important;
  border: 1px solid #fca5a5 !important;
}
body.light-theme .modal-error-title {
  color: #dc2626 !important;
}
body.light-theme .modal-error-pos {
  color: #b91c1c !important;
}
body.light-theme .modal-error-cause {
  color: #b91c1c !important;
}
body.light-theme .modal-error-step-title {
  color: #0f172a !important;
}
body.light-theme .modal-error-steps {
  color: #334155 !important;
}
body.light-theme .alarm-dock-content {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid #a7f3d0;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.14);
}
body.light-theme .alarm-dock-title {
  color: #0f172a;
}
body.light-theme .alarm-row-item {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}
body.light-theme .alarm-row-name {
  color: #0f172a;
}
body.light-theme .alarm-row-time {
  color: #059669;
}
body.light-theme .btn-cancel-all-alarms {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
}
body.light-theme .app-toast {
  background: #ffffff;
  color: #0f172a;
  border: 1px solid #cbd5e1;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.12);
}
body.light-theme .app-footer {
  border-top: 1px solid #e2e8f0;
  color: #64748b;
}

/* ---------------------------------------------
   📱 Ultra-Responsive Mobile System (<= 768px)
   --------------------------------------------- */
@media (max-width: 768px) {
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
  }

  .app-header {
    padding: 10px 14px !important;
  }

  .header-container {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .brand-group {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .brand-badge-wrap {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    flex-shrink: 0 !important;
  }

  .brand-jungle-logo {
    width: 22px !important;
    height: 22px !important;
  }

  .brand-badge {
    font-size: 10px !important;
    padding: 3px 6px !important;
    letter-spacing: 0.3px !important;
  }

  .brand-title {
    font-size: 15px !important;
    white-space: nowrap !important;
    letter-spacing: -0.4px !important;
    margin: 0 !important;
  }

  .header-controls {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 6px !important;
    width: 100% !important;
  }

  .btn-theme-toggle,
  .btn-help {
    padding: 6px 9px !important;
    font-size: 11px !important;
    flex-shrink: 0 !important;
  }

  .btn-alarm-center {
    padding: 6px 9px !important;
    font-size: 11px !important;
    flex-shrink: 0 !important;
  }

  .alarm-center-text {
    display: inline !important;
  }

  .connection-status {
    padding: 5px 8px !important;
    font-size: 10.5px !important;
    flex: 1 !important;
    justify-content: center !important;
    gap: 5px !important;
    min-width: 0 !important;
  }

  .status-text {
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .sync-time {
    font-size: 10.5px !important;
    flex-shrink: 0 !important;
  }

  .btn-refresh {
    width: 32px !important;
    height: 32px !important;
    flex-shrink: 0 !important;
  }

  .main-container {
    padding: 12px 14px !important;
    gap: 16px !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 1. Dual Recommendation Banner */
  .dual-rec-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
  .rec-divider {
    width: 100% !important;
    height: 1px !important;
    margin: 4px 0 !important;
  }

  /* 2. Congestion & Golden Time */
  .congestion-content {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 14px !important;
  }
  .golden-time-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }

  /* 3. Section Controls & Tabs */
  .section-controls-row {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
  }
  .zone-tabs-group,
  .view-mode-tabs {
    width: 100% !important;
    display: flex !important;
    justify-content: space-between !important;
  }
  .tab-btn,
  .view-tab-btn {
    flex: 1 !important;
    text-align: center !important;
    padding: 8px 4px !important;
    font-size: 12px !important;
  }

  /* 4. Floorplan 2-Column Physical Grid */
  .floorplan-2col-layout {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  .fp-aisle-divider {
    display: none !important;
  }

  /* 5. WashTower Cards Grid */
  .washtower-grid {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  /* 6. Quick Laundry Guide Cards */
  .quick-guide-grid {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

  /* 7. AI Chat Assistant */
  .assistant-header-row {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 10px !important;
  }
  .ai-orb {
    width: 44px !important;
    height: 44px !important;
  }
  .ai-compass-inner-logo {
    width: 26px !important;
    height: 26px !important;
  }
  .ai-title {
    font-size: 16px !important;
  }
  .quick-prompt-tags {
    gap: 6px !important;
  }
  .prompt-chip {
    padding: 6px 11px !important;
    font-size: 11.5px !important;
  }
  .ai-input-bar {
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 6px 10px !important;
    gap: 6px !important;
  }
  .ai-input-field {
    font-size: 12.5px !important;
    min-width: 0 !important;
  }
  .btn-voice-mic {
    width: 34px !important;
    height: 34px !important;
    flex-shrink: 0 !important;
  }
  .btn-ai-send {
    padding: 0 12px !important;
    font-size: 12px !important;
    height: 34px !important;
    flex-shrink: 0 !important;
  }

  /* 8. Footer */
  .footer-brand-row {
    flex-direction: column !important;
    gap: 6px !important;
    font-size: 11px !important;
    line-height: 1.4 !important;
    text-align: center !important;
  }
}

@media (max-width: 380px) {
  .brand-badge {
    display: none !important;
  }
  .alarm-center-text {
    display: none !important;
  }
  .theme-label {
    display: none !important;
  }
}

/* ---------------------------------------------
   📱 모바일 스크롤 성능 최적화 (768px 이하에서만 적용)

   데스크톱 렌더링은 전혀 건드리지 않는다. 모바일 GPU 에서 스크롤이
   끊기는 주된 원인 두 가지만 걷어낸다.

   1) backdrop-filter
      스크롤하는 매 프레임마다 '요소 뒤 배경'을 다시 블러 처리한다.
      화면을 크게 덮는 헤더/히어로/혼잡도 카드에 걸려 있어 비용이 가장 크다.
      카드 배경이 이미 75~90% 불투명이라, 불투명도만 조금 올리면
      겉보기 차이는 거의 없다.

   2) .ambient-glow 의 filter: blur(120px)
      배경이 이미 radial-gradient(... transparent 70%) 로 부드럽게 퍼지는데
      그 위에 500~600px 짜리 큰 블러를 한 번 더 씌우고 있었다.
      position: fixed 라 스크롤 내내 재합성되므로 중복 비용이 계속 발생한다.
   --------------------------------------------- */
@media (max-width: 768px) {
  /* 그라디언트 자체가 이미 흐릿하므로 블러를 걷어내도 모양이 거의 같다 */
  .ambient-glow {
    filter: none;
  }

  .app-header,
  .hero-card,
  .congestion-card,
  .quick-guide-section,
  .alarm-dock-content,
  .app-toast,
  .modal-overlay {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  /* 블러가 빠진 만큼 배경을 조금 더 불투명하게 해 겉보기를 유지한다 (다크) */
  .hero-card,
  .congestion-card,
  .quick-guide-section {
    background: rgba(22, 26, 36, 0.94);
  }
  .app-header {
    background: rgba(10, 12, 16, 0.97);
  }

  /* 라이트 테마도 같은 기준으로 맞춘다 */
  body.light-theme .hero-card,
  body.light-theme .congestion-card,
  body.light-theme .quick-guide-section {
    background: rgba(255, 255, 255, 0.97);
  }
  body.light-theme .app-header {
    background: rgba(255, 255, 255, 0.97);
  }
}

/* 📖 사용 방법 모달 - 기존 modal / card 스타일을 재사용하고 목록 서식만 더한다 */
.help-step-list {
  margin: 0;
  padding-left: 18px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-main);
}
.help-step-list li { margin-bottom: 4px; }
.help-note {
  font-size: 11.5px;
  line-height: 1.6;
  border-radius: 8px;
  padding: 9px 11px;
  margin-top: 8px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fcd34d;
}

/* 라이트 테마에서는 밝은 호박색 글씨가 흰 배경에 묻히므로 진한 색으로 바꾼다 */
body.light-theme .help-note {
  background: rgba(245, 158, 11, 0.14);
  border-color: rgba(217, 119, 6, 0.45);
  color: #92400e;
}