/* 
   ========================================================================
   神舟科技 SHENZHOU QUANTUM APEX OS v10.2.0 (CYBER-WARFARE EXPEDITION EDITION)
   極致未來感：流光漸層邊框 (RGB Glow Border)、動態星雲、全像戰情卡片
   ========================================================================
*/

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700;800;900&family=Rajdhani:wght@500;600;700&family=Share+Tech+Mono&family=Noto+Sans+TC:wght@400;500;700;900&display=swap');

:root {
  --bg-space: #05070D;
  --bg-card: rgba(10, 16, 28, 0.94);
  --bg-card-alt: rgba(16, 24, 42, 0.96);
  --neon-cyan: #00F0FF;
  --neon-magenta: #FF0055;
  --neon-purple: #9D00FF;
  --neon-amber: #FFB800;
  --neon-green: #00FF88;
  --text-main: #FFFFFF;
  --text-dim: #8B9BB4;
  --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.45);
  --glow-magenta: 0 0 20px rgba(255, 0, 85, 0.45);
  --glow-purple: 0 0 20px rgba(157, 0, 255, 0.45);
  --glow-green: 0 0 20px rgba(0, 255, 136, 0.5);
  --corner-clip: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--bg-space);
  color: var(--text-main);
  font-family: 'Rajdhani', 'Noto Sans TC', sans-serif;
  min-height: 100vh;
  padding-bottom: 90px;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(0, 240, 255, 0.08), transparent 35%),
    radial-gradient(circle at 85% 60%, rgba(157, 0, 255, 0.08), transparent 35%),
    linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 36px 36px, 36px 36px;
}

/* ===================================================
   小琉球船票旗艦專屬傳送門 (炫砲流光霓虹橫幅)
   =================================================== */
.ferry-portal-banner {
  margin: 18px 0 22px;
  position: relative;
  border-radius: 12px;
  padding: 2px;
  background: linear-gradient(90deg, #00F0FF, #9D00FF, #FF0055, #00FF88, #00F0FF);
  background-size: 300% 300%;
  animation: cyberGradient 6s linear infinite;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.35);
}

@keyframes cyberGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.ferry-portal-card {
  background: #060A14;
  border-radius: 10px;
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.portal-left-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.portal-ship-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(0, 240, 255, 0.12);
  border: 1.5px solid var(--neon-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow: var(--glow-cyan);
  animation: shipBobbing 2.5s infinite ease-in-out;
}

@keyframes shipBobbing {
  0% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-3px) rotate(-3deg); }
  100% { transform: translateY(0) rotate(0deg); }
}

.portal-text-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 17px;
  font-weight: 900;
  color: #FFF;
  letter-spacing: 1px;
}
.portal-text-title span {
  color: var(--neon-cyan);
  text-shadow: 0 0 10px var(--neon-cyan);
}

.portal-text-sub {
  font-size: 13px;
  color: var(--text-dim);
  font-family: 'Share Tech Mono', monospace;
  margin-top: 3px;
}

.btn-portal-launch {
  font-family: 'Orbitron', sans-serif;
  font-size: 13px;
  font-weight: 900;
  padding: 10px 22px;
  background: linear-gradient(135deg, #00F0FF, #00FF88);
  color: #000;
  border: none;
  clip-path: var(--corner-clip);
  cursor: pointer;
  box-shadow: 0 0 18px rgba(0, 255, 136, 0.6);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 1px;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-portal-launch:hover {
  transform: scale(1.05) translateY(-2px);
  box-shadow: 0 0 28px rgba(0, 255, 136, 0.9);
}

/* ===================================================
   頂部導航與 5 秒同步狀態動態切換指示燈
   =================================================== */
.cyber-top-nav {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(6, 10, 20, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1.5px solid rgba(0, 240, 255, 0.3);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.8);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-badge {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  font-weight: 900;
  color: #000;
  background: var(--neon-cyan);
  padding: 4px 10px;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  letter-spacing: 1.5px;
  box-shadow: var(--glow-cyan);
}

.system-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: #FFF;
  letter-spacing: 1px;
}
.system-title span { color: var(--neon-cyan); }

/* 5秒動態切換遙測指示燈：倒數 / 綠光打勾 / 異常紅光 */
.telemetry-status-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 240, 255, 0.08);
  border: 1.5px solid rgba(0, 240, 255, 0.4);
  padding: 5px 12px;
  border-radius: 4px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 12px;
  color: var(--neon-cyan);
  transition: all 0.25s ease;
}

.telemetry-status-box.ok {
  background: rgba(0, 255, 136, 0.2);
  border-color: var(--neon-green);
  color: var(--neon-green);
  box-shadow: var(--glow-green);
}

.telemetry-status-box.fail {
  background: rgba(255, 0, 85, 0.2);
  border-color: var(--neon-magenta);
  color: var(--neon-magenta);
  box-shadow: var(--glow-magenta);
}

.radar-beacon {
  width: 8px;
  height: 8px;
  background-color: var(--neon-green);
  border-radius: 50%;
  animation: radarPulse 1.2s infinite;
}
@keyframes radarPulse {
  0% { transform: scale(0.8); opacity: 0.4; }
  50% { transform: scale(1.4); opacity: 1; }
  100% { transform: scale(0.8); opacity: 0.4; }
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===================================================
   高科技按鈕系統
   =================================================== */
.btn-cyber {
  font-family: 'Orbitron', sans-serif;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 8px 16px;
  background: #0E1628;
  color: #FFF;
  border: 1.5px solid var(--neon-cyan);
  clip-path: var(--corner-clip);
  cursor: pointer;
  letter-spacing: 0.8px;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.btn-cyber:hover {
  background: var(--neon-cyan);
  color: #000;
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

.btn-cyber-purple {
  border-color: var(--neon-purple);
  box-shadow: 0 0 10px rgba(157, 0, 255, 0.25);
}
.btn-cyber-purple:hover {
  background: var(--neon-purple);
  color: #FFF;
  box-shadow: var(--glow-purple);
}

.btn-cyber-red {
  border-color: var(--neon-magenta);
  box-shadow: 0 0 10px rgba(255, 0, 85, 0.25);
}
.btn-cyber-red:hover {
  background: var(--neon-magenta);
  color: #FFF;
  box-shadow: var(--glow-magenta);
}

.btn-cyber-gold {
  border-color: var(--neon-amber);
  color: var(--neon-amber);
}
.btn-cyber-gold:hover {
  background: var(--neon-amber);
  color: #000;
  box-shadow: 0 0 15px rgba(255, 184, 0, 0.5);
}

/* ===================================================
   全像 HUD 戰情卡片 (流光描邊)
   =================================================== */
.main-viewport {
  max-width: 880px;
  margin: 18px auto;
  padding: 0 14px;
}

.cyber-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: 8px;
  padding: 22px;
  margin-bottom: 24px;
  position: relative;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.7);
}

.cyber-card::before {
  content: "";
  position: absolute;
  top: -2px; left: -2px;
  width: 14px; height: 14px;
  border-top: 3px solid var(--neon-cyan);
  border-left: 3px solid var(--neon-cyan);
}
.cyber-card::after {
  content: "";
  position: absolute;
  bottom: -2px; right: -2px;
  width: 14px; height: 14px;
  border-bottom: 3px solid var(--neon-cyan);
  border-right: 3px solid var(--neon-cyan);
}

/* 旅行碼橫幅 */
.quantum-room-bar {
  background: linear-gradient(90deg, rgba(157, 0, 255, 0.2), rgba(0, 240, 255, 0.15));
  border: 1.5px solid var(--neon-cyan);
  clip-path: var(--corner-clip);
  padding: 16px 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  box-shadow: var(--glow-cyan);
}

.room-code-badge {
  font-family: 'Orbitron', monospace;
  font-size: 20px;
  font-weight: 900;
  color: var(--neon-cyan);
  background: #000;
  border: 1px solid var(--neon-cyan);
  padding: 4px 14px;
  letter-spacing: 2px;
  box-shadow: inset 0 0 10px rgba(0, 240, 255, 0.3);
}

/* 航行倒數儀表 */
.hero-telemetry-banner { text-align: center; }

.mission-target-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 26px;
  font-weight: 900;
  color: #FFF;
  letter-spacing: 2px;
  text-shadow: 0 0 18px rgba(0, 240, 255, 0.5);
  margin-bottom: 6px;
}

.mission-subtitle {
  font-size: 13px;
  color: var(--text-dim);
  font-family: 'Share Tech Mono', monospace;
  margin-bottom: 20px;
  letter-spacing: 1.5px;
}

.countdown-reactor {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: #040711;
  border: 1.5px solid rgba(0, 240, 255, 0.4);
  padding: 14px 24px;
  border-radius: 8px;
  box-shadow: inset 0 0 15px rgba(0, 240, 255, 0.15);
}

.reactor-node { text-align: center; }

.reactor-val {
  font-family: 'Orbitron', monospace;
  font-size: 28px;
  font-weight: 900;
  color: #FFF;
  background: #0D1629;
  border: 1px solid var(--neon-cyan);
  padding: 4px 10px;
  min-width: 50px;
  display: inline-block;
  border-radius: 4px;
  text-shadow: 0 0 10px var(--neon-cyan);
}

.reactor-tag {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  color: var(--neon-cyan);
  margin-top: 4px;
}

.hud-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(0, 240, 255, 0.25);
  padding-bottom: 12px;
  margin-bottom: 18px;
}

.hud-title-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: #FFF;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hud-title-text::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 18px;
  background: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

/* 天數動態管理條 */
.days-control-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  background: #050812;
  border: 1px dashed rgba(0, 240, 255, 0.35);
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
}

.day-tabs-scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 6px 2px;
  scrollbar-width: thin;
}

.day-tab-btn {
  font-family: 'Orbitron', sans-serif;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 16px;
  background: #0D162A;
  color: var(--text-dim);
  border: 1px solid rgba(0, 240, 255, 0.3);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.day-tab-btn.active {
  background: var(--neon-cyan);
  color: #000;
  border-color: #FFF;
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

/* 時間軸 */
.timeline-radar-wrap {
  position: relative;
  padding-left: 32px;
}

.timeline-radar-wrap::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 11px;
  width: 2px;
  background: linear-gradient(180deg, var(--neon-cyan), var(--neon-purple), transparent);
  box-shadow: 0 0 8px var(--neon-cyan);
}

.timeline-node-card {
  background: rgba(13, 20, 36, 0.85);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 16px;
  position: relative;
  transition: all 0.2s;
}

.timeline-node-card:hover {
  border-color: var(--neon-cyan);
  transform: translateX(4px);
}

.timeline-node-card::after {
  content: "";
  position: absolute;
  left: -27px;
  top: 20px;
  width: 10px;
  height: 10px;
  background-color: var(--bg-space);
  border: 2px solid var(--neon-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--neon-cyan);
}

.timeline-node-card.must-go {
  border-color: var(--neon-magenta);
  box-shadow: inset 0 0 12px rgba(255, 0, 85, 0.15);
}
.timeline-node-card.must-go::after {
  border-color: var(--neon-magenta);
  background-color: var(--neon-magenta);
}

.node-time-badge {
  font-family: 'Orbitron', monospace;
  font-size: 14px;
  font-weight: 800;
  color: var(--neon-cyan);
}

/* 航班卡片 */
.flight-terminal-box {
  background: #080E1C;
  border: 1.5px solid rgba(0, 240, 255, 0.35);
  border-radius: 6px;
  padding: 16px;
  margin-top: 16px;
}

.cyber-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

.cyber-input {
  width: 100%;
  background: #040812;
  border: 1.5px solid rgba(0, 240, 255, 0.3);
  color: #FFF;
  font-family: 'Rajdhani', sans-serif;
  font-size: 15px;
  font-weight: 700;
  padding: 10px 14px;
  border-radius: 4px;
  outline: none;
}
.cyber-input:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
}

.flight-ticket-hud {
  background: linear-gradient(135deg, rgba(16, 25, 46, 0.95), rgba(8, 12, 22, 0.95));
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-left: 4px solid var(--neon-cyan);
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 14px;
  position: relative;
}

.route-vector-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 12px 0;
}

.airport-code-large {
  font-family: 'Orbitron', monospace;
  font-size: 26px;
  font-weight: 900;
  color: #FFF;
}

.plane-vector-line {
  flex: 1;
  margin: 0 16px;
  position: relative;
  height: 2px;
  background: dashed 2px rgba(0, 240, 255, 0.4);
}

.plane-vector-icon {
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--neon-cyan);
}

/* 待辦事項 */
.cyber-todo-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #0A1120;
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding: 12px 16px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.cyber-todo-item.checked { border-color: rgba(0, 255, 136, 0.4); }
.cyber-todo-item.checked .todo-label-text {
  text-decoration: line-through;
  color: var(--text-dim);
}

.neon-checkbox {
  appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--neon-cyan);
  border-radius: 3px;
  cursor: pointer;
  margin-right: 12px;
  position: relative;
}
.neon-checkbox:checked {
  background: var(--neon-green);
  border-color: var(--neon-green);
}
.neon-checkbox:checked::after {
  content: "✔";
  position: absolute;
  top: -2px; left: 3px;
  font-size: 14px;
  color: #000;
  font-weight: 900;
}

/* 彈窗系統 */
.cyber-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 6, 12, 0.94);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 14px;
}

.quantum-terminal-box {
  background: #070D1A;
  border: 2px solid var(--neon-cyan);
  box-shadow: 0 0 35px rgba(0, 240, 255, 0.35);
  max-width: 640px;
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
}
.quantum-terminal-box.large { max-width: 880px; }

.terminal-header-strip {
  background: #0E172C;
  border-bottom: 1.5px solid var(--neon-cyan);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-tab-bar {
  display: flex;
  gap: 10px;
  border-bottom: 1px solid rgba(0, 240, 255, 0.3);
  padding: 10px 18px;
  background: #040710;
}

.admin-tab-btn {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  font-weight: 800;
  padding: 6px 14px;
  background: transparent;
  color: var(--text-dim);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: 4px;
  cursor: pointer;
}
.admin-tab-btn.active {
  background: var(--neon-cyan);
  color: #000;
  border-color: #FFF;
}

.all-trips-table-wrap {
  overflow-x: auto;
  margin-top: 12px;
  max-height: 380px;
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: 6px;
}

.cyber-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Share Tech Mono', sans-serif;
  font-size: 13px;
  text-align: left;
}

.cyber-table th {
  background: #0E1930;
  color: var(--neon-cyan);
  padding: 10px 12px;
  border-bottom: 1.5px solid var(--neon-cyan);
  position: sticky;
  top: 0;
  z-index: 10;
}

.cyber-table td {
  padding: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #FFF;
}

.cyber-table tr:hover td { background: rgba(0, 240, 255, 0.06); }

.table-tag {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  display: inline-block;
  font-weight: 800;
}
.tag-cyan { background: rgba(0,240,255,0.2); color: var(--neon-cyan); border: 1px solid var(--neon-cyan); }
.tag-purple { background: rgba(157,0,255,0.2); color: #FFF; border: 1px solid var(--neon-purple); }

.terminal-stream-log {
  background: #030509;
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding: 12px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 12px;
  color: var(--neon-green);
  height: 130px;
  overflow-y: auto;
  border-radius: 4px;
}

.hud-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.stat-telemetry-tile {
  background: #0C1222;
  border: 1px solid rgba(0, 240, 255, 0.3);
  padding: 12px;
  text-align: center;
  border-radius: 4px;
}

.stat-telemetry-tile .val {
  font-family: 'Orbitron', monospace;
  font-size: 20px;
  font-weight: 900;
  color: var(--neon-cyan);
}

.stat-telemetry-tile .lbl {
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 4px;
  font-family: 'Share Tech Mono', monospace;
}

/* Toast 提示元件 */
.toast-hud-container {
  position: fixed;
  top: 75px;
  right: 16px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast-hud-item {
  pointer-events: auto;
  min-width: 280px;
  max-width: 360px;
  background: #070D1A;
  border: 1.5px solid var(--neon-cyan);
  clip-path: var(--corner-clip);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.9);
  transform: translateX(115%);
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast-hud-item.show { transform: translateX(0); }
.toast-hud-item.success { border-color: var(--neon-green); box-shadow: var(--glow-green); }
.toast-hud-item.success .toast-icon { color: var(--neon-green); }
.toast-hud-item.error { border-color: var(--neon-magenta); box-shadow: var(--glow-magenta); }
.toast-hud-item.error .toast-icon { color: var(--neon-magenta); }

.toast-icon { font-size: 20px; font-weight: 900; }
.toast-content { flex: 1; }
.toast-title { font-family: 'Orbitron', sans-serif; font-size: 13px; font-weight: 800; color: #FFF; }
.toast-desc { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

/* ===================================================
   前台極致炫砲全像量子開機動畫 (Cyber Intro Splash)
   =================================================== */
.cyber-splash-screen {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: #04060C;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background-image: 
    radial-gradient(circle at 50% 50%, rgba(0, 240, 255, 0.15), transparent 60%),
    linear-gradient(rgba(0, 240, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.05) 1px, transparent 1px);
  background-size: 100% 100%, 28px 28px, 28px 28px;
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.cyber-splash-screen.fade-out {
  opacity: 0;
  transform: scale(1.04);
  pointer-events: none;
}

.splash-core-box {
  max-width: 420px;
  width: 100%;
  background: rgba(9, 14, 26, 0.95);
  border: 2px solid var(--neon-cyan);
  clip-path: var(--corner-clip);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 0 45px rgba(0, 240, 255, 0.4), inset 0 0 25px rgba(0, 240, 255, 0.1);
  position: relative;
}

.splash-scanner-ring {
  width: 80px;
  height: 80px;
  margin: 0 auto 16px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ring-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--neon-cyan);
  border-top-color: transparent;
  animation: radarSpin 1.2s linear infinite;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.5);
}

@keyframes radarSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.ring-core-icon {
  font-size: 32px;
  animation: pulseIcon 1.5s infinite ease-in-out;
}

@keyframes pulseIcon {
  0% { transform: scale(0.9); }
  50% { transform: scale(1.15); filter: drop-shadow(0 0 10px var(--neon-cyan)); }
  100% { transform: scale(0.9); }
}

.splash-system-title {
  font-family: 'Orbitron', monospace;
  font-size: 20px;
  font-weight: 900;
  color: #FFF;
  letter-spacing: 2.5px;
  text-shadow: 0 0 15px var(--neon-cyan);
  margin-bottom: 4px;
}

.splash-system-sub {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  color: var(--neon-cyan);
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.splash-progress-track {
  width: 100%;
  height: 4px;
  background: rgba(0, 240, 255, 0.15);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 14px;
}

.splash-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #00F0FF, #00FF88);
  box-shadow: 0 0 10px var(--neon-cyan);
  animation: loadProgress 2s forwards cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes loadProgress {
  0% { width: 5%; }
  40% { width: 45%; }
  80% { width: 85%; }
  100% { width: 100%; }
}

.splash-terminal-telemetry {
  font-family: 'Share Tech Mono', monospace;
  font-size: 12px;
  color: var(--neon-green);
  min-height: 20px;
  text-shadow: 0 0 6px var(--neon-green);
}

/* ===================================================
   背景音樂切換按鈕樣式 (BGM TOGGLE BUTTON)
   =================================================== */
.btn-cyber-music {
  border-color: var(--neon-purple);
  color: var(--neon-purple);
  padding: 6px 12px;
  font-size: 10px;
}

.btn-cyber-music.playing {
  border-color: var(--neon-green);
  color: var(--neon-green);
  box-shadow: 0 0 12px rgba(0, 255, 136, 0.4);
}

.music-icon-anim {
  display: inline-block;
  font-size: 13px;
  margin-right: 3px;
}

.btn-cyber-music.playing .music-icon-anim {
  animation: noteWave 1s infinite alternate ease-in-out;
}

@keyframes noteWave {
  0% { transform: translateY(0) scale(0.9); }
  100% { transform: translateY(-2px) scale(1.2); }
}

/* ===================================================
   行動裝置響應式最佳化修復 (防止文字自動縮放與破版)
   =================================================== */
html {
  -webkit-text-size-adjust: 100%;
}

@media screen and (max-width: 768px) {
  input, select, textarea {
    font-size: 16px !important; /* 防止 iOS 點擊輸入框時畫面強制放大變形 */
  }
  .main-viewport {
    padding: 0 10px;
    max-width: 100%;
  }
  .cyber-card {
    padding: 16px 12px;
  }
  .quantum-room-bar {
    padding: 12px 14px;
  }
  .ferry-portal-card {
    padding: 14px 16px;
  }
  .portal-left-info {
    gap: 10px;
  }
  .portal-text-title {
    font-size: 15px;
  }
  .cyber-grid-2 {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .countdown-reactor {
    padding: 10px 14px;
    gap: 8px;
  }
  .reactor-val {
    font-size: 20px;
    min-width: 38px;
    padding: 2px 6px;
  }
  .all-trips-table-wrap {
    max-height: 320px;
  }
  .cyber-table th, .cyber-table td {
    padding: 8px 6px;
    font-size: 11px;
  }
}


/* 啟動畫面音樂選擇面板 */
.splash-audio-action-box {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed rgba(0, 240, 255, 0.35);
  animation: fadeInPrompt 0.4s ease-out;
}

@keyframes fadeInPrompt {
  0% { opacity: 0; transform: translateY(8px); }
  100% { opacity: 1; transform: translateY(0); }
}

.splash-audio-query {
  font-family: 'Orbitron', 'Noto Sans TC', sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: #FFF;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.splash-audio-hint {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.splash-btn-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-splash-action {
  font-family: 'Orbitron', 'Noto Sans TC', sans-serif;
  font-size: 14px;
  font-weight: 800;
  padding: 12px 18px;
  border-radius: 6px;
  cursor: pointer;
  letter-spacing: 1px;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-splash-neon {
  background: linear-gradient(135deg, #00F0FF, #00FF88);
  color: #000;
  border: none;
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.6);
}

.btn-splash-neon:hover, .btn-splash-neon:active {
  transform: scale(1.03);
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.9);
}

.btn-splash-dim {
  background: rgba(14, 22, 38, 0.9);
  color: var(--text-dim);
  border: 1.5px solid rgba(0, 240, 255, 0.3);
}

.btn-splash-dim:hover, .btn-splash-dim:active {
  color: #FFF;
  border-color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.15);
}

/* ===================================================
   手機版面極致優化 v10.2.0 (完美適配所有 iPhone / Android 尺寸)
   =================================================== */
@media screen and (max-width: 768px) {
  body {
    padding-bottom: 70px;
  }
  .cyber-top-nav {
    padding: 8px 10px;
    flex-wrap: nowrap;
    gap: 6px;
  }
  .brand-section {
    gap: 6px;
  }
  .system-title {
    font-size: 13px;
  }
  .brand-badge {
    font-size: 9px;
    padding: 2px 6px;
  }
  .nav-controls {
    gap: 4px;
  }
  .btn-cyber {
    padding: 6px 10px;
    font-size: 10px;
  }
  .main-viewport {
    margin: 8px auto;
    padding: 0 8px;
  }
  .cyber-card {
    padding: 14px 10px;
    margin-bottom: 14px;
    border-radius: 6px;
  }
  .quantum-room-bar {
    padding: 12px 14px;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .room-meta-group {
    justify-content: space-between;
  }
  .ferry-portal-card {
    padding: 12px 14px;
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 12px;
  }
  .portal-left-info {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .btn-portal-launch {
    width: 100%;
    justify-content: center;
  }
  .countdown-reactor {
    padding: 10px;
    gap: 6px;
    width: 100%;
    justify-content: center;
  }
  .reactor-val {
    font-size: 22px;
    min-width: 36px;
    padding: 2px 4px;
  }
  .cyber-grid-2 {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .days-control-strip {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .day-tabs-scroll {
    padding-bottom: 4px;
  }
  .day-tab-btn {
    padding: 6px 12px;
    font-size: 11px;
  }
  .quantum-terminal-box {
    max-height: 95vh;
    margin: 4px;
  }
}

/* ========================================================================
   手機版專屬極致效能優化 (Mobile High-Performance Mode <= 768px)
   電腦版維持全效炫酷毛玻璃與霓虹光影，手機版停用極度耗 GPU 的逐幀模糊
   ======================================================================== */
@media screen and (max-width: 768px), (pointer: coarse) {
  /* 1. 關閉手機端極度耗算力的 backdrop-filter 高斯模糊 (解決掉幀卡頓的頭號元兇) */
  *,
  .cyber-top-nav,
  .cyber-card,
  .ferry-portal-card,
  .quantum-room-bar,
  .timeline-node-card,
  .flight-ticket-hud,
  .cyber-modal-overlay,
  .quantum-terminal-box,
  .toast-hud-item,
  .telemetry-status-box {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  /* 2. 背景轉為高效率暗黑純色，保留精緻 1px 霓虹科技邊框 */
  .cyber-top-nav {
    background: #060A14 !important;
  }
  .cyber-card {
    background: #090E1A !important;
    border: 1px solid rgba(0, 240, 255, 0.25) !important;
  }
  .timeline-node-card {
    background: #0D1424 !important;
  }
  .flight-ticket-hud {
    background: #0A101E !important;
  }
  .quantum-room-bar {
    background: #070C18 !important;
  }
  .cyber-modal-overlay {
    background: rgba(3, 6, 12, 0.96) !important;
  }

  /* 3. 簡化手機端多重重疊的 box-shadow 與 text-shadow */
  *,
  .btn-cyber,
  .mission-target-title,
  .room-code-badge,
  .reactor-val,
  .portal-ship-icon,
  .toast-hud-item {
    box-shadow: none !important;
    text-shadow: none !important;
  }
  .btn-cyber:hover,
  .btn-cyber:active {
    box-shadow: 0 0 8px rgba(0, 240, 255, 0.4) !important;
  }

  /* 4. 停用背景動畫在滑動時的重複重繪 (避免 GPU 負擔) */
  body {
    background-attachment: scroll !important;
  }

  /* 5. 滾動容器平滑化與原生手勢阻尼 */
  html, body, .main-viewport, .day-tabs-scroll, .all-trips-table-wrap {
    -webkit-overflow-scrolling: touch !important;
  }

  /* 6. 稍微精簡 transition 時間，點擊回饋更敏捷跟手 */
  * {
    transition-duration: 0.12s !important;
  }
}


/* ===================================================
   最下方全幅橫排同步狀態條 (Bottom Horizontal Sync Bar)
   =================================================== */
.bottom-sync-strip {
  background: rgba(6, 10, 20, 0.95);
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: 8px;
  padding: 10px 18px;
  margin: 18px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
}

.bottom-sync-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.sync-desc-text {
  font-family: 'Share Tech Mono', 'Noto Sans TC', sans-serif;
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
}

/* ===================================================
   右下角浮動背景音樂開關按鈕 (Floating BGM FAB)
   =================================================== */
.floating-bgm-btn {
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 9990;
  border-radius: 30px;
  padding: 10px 18px;
  font-family: 'Orbitron', 'Noto Sans TC', sans-serif;
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8), 0 0 15px rgba(157, 0, 255, 0.4);
  cursor: pointer;
  border: 1.5px solid var(--neon-purple);
  background: rgba(10, 16, 28, 0.95);
  color: var(--neon-purple);
  transition: all 0.25s ease;
}

.floating-bgm-btn:hover {
  transform: translateY(-2px) scale(1.05);
}

.floating-bgm-btn.playing {
  border-color: var(--neon-green);
  color: var(--neon-green);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8), 0 0 18px rgba(0, 255, 136, 0.5);
}