/* 智慧門禁系統 V1.0 - 門口機 Kiosk 專屬極致深色 CSS (kiosk.css) */

:root {
  --bg-main: #0B0E14;
  --bg-card: rgba(22, 28, 38, 0.75);
  --glass-border: rgba(255, 255, 255, 0.08);
  --primary-accent: #3B82F6;
  --primary-glow: rgba(59, 130, 246, 0.4);
  --success-color: #10B981;
  --success-glow: rgba(16, 185, 129, 0.4);
  --danger-color: #EF4444;
  --text-main: #F3F4F6;
  --text-muted: #9CA3AF;
  --font-family: 'Outfit', 'Noto Sans TC', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

body, html {
  width: 100%;
  height: 100%;
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-family);
  overflow: hidden;
}

.kiosk-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100vw;
  padding: 1.5rem;
  background: radial-gradient(circle at 50% 20%, #1A2333 0%, #0B0E14 70%);
  position: relative;
}

/* 自動休眠全黑畫面 (有人靠近或點擊自動喚醒) */
.sleep-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #030508;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.sleep-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.sleep-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  color: var(--text-muted);
}

.pulse-icon {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-accent);
  animation: sleepPulse 2.5s infinite ease-in-out;
}

@keyframes sleepPulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.15); opacity: 0.8; }
}

.sleep-hint {
  font-size: 1rem;
  letter-spacing: 1px;
}

/* Header 列 */
.kiosk-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  border-radius: 16px;
  margin-bottom: 1.5rem;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--success-color);
  box-shadow: 0 0 10px var(--success-glow);
}

.door-title {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.header-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.clock-time {
  font-size: 1.5rem;
  font-weight: 700;
  color: #FFFFFF;
}

.clock-date {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* 主內容與長按 Touch Target */
.kiosk-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.admin-touch-target {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  margin-bottom: 1.2rem;
  position: relative;
  padding: 0.5rem;
}

.lock-logo-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-accent);
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
}

.touch-ring {
  position: absolute;
  top: 4px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: var(--primary-accent);
  opacity: 0;
  transition: transform 0.1s linear, opacity 0.2s;
  z-index: 1;
}

.touch-hint {
  margin-top: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* 切換頁籤：兩個核心大選項 */
.tab-switcher {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  padding: 6px;
  border-radius: 16px;
  gap: 12px;
  margin-bottom: 1.5rem;
  width: 100%;
  max-width: 420px;
}

.tab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0.9rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.tab-btn.active {
  background: var(--primary-accent);
  color: #FFF;
  box-shadow: 0 4px 16px var(--primary-glow);
}

/* 區塊切換 */
.kiosk-section {
  display: none;
  width: 100%;
  max-width: 420px;
  flex-direction: column;
  align-items: center;
}

.kiosk-section.active {
  display: flex;
}

/* PIN 密碼 UI */
.pin-display-wrapper {
  margin-bottom: 1.5rem;
  text-align: center;
}

.pin-dots {
  display: flex;
  gap: 14px;
  margin-bottom: 0.75rem;
  justify-content: center;
}

.pin-dots .dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.05);
  transition: all 0.2s ease;
}

.pin-dots .dot.filled {
  background: var(--primary-accent);
  border-color: var(--primary-accent);
  box-shadow: 0 0 10px var(--primary-glow);
}

.pin-message {
  font-size: 0.95rem;
  color: var(--text-muted);
  min-height: 1.5rem;
}

.pin-message.error {
  color: var(--danger-color);
  font-weight: 600;
}

/* 數字鍵盤 */
.keypad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  width: 100%;
}

.key-btn {
  height: 68px;
  border-radius: 16px;
  border: 1px solid var(--glass-border);
  background: var(--bg-card);
  color: #FFF;
  font-size: 1.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: all 0.15s ease;
}

.key-btn:active {
  transform: scale(0.94);
  background: rgba(59, 130, 246, 0.2);
  border-color: var(--primary-accent);
}

.key-btn.action-clear {
  color: var(--danger-color);
  font-weight: 700;
}

.key-btn.action-enter {
  background: var(--primary-accent);
  color: #FFF;
  box-shadow: 0 4px 14px var(--primary-glow);
}

/* QR 碼相機畫面 */
.qr-scanner-wrapper {
  width: 280px;
  height: 280px;
  border-radius: 20px;
  border: 2px solid var(--primary-accent);
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 20px var(--primary-glow);
  background: #000;
}

.qr-reader {
  width: 100%;
  height: 100%;
}

.qr-overlay-box {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
}

.scan-line {
  width: 100%;
  height: 3px;
  background: var(--primary-accent);
  box-shadow: 0 0 8px var(--primary-accent);
  position: absolute;
  top: 0;
  animation: scanAnim 2.5s infinite linear;
}

@keyframes scanAnim {
  0% { top: 0; }
  50% { top: 100%; }
  100% { top: 0; }
}

.qr-hint {
  margin-top: 1.2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
}

/* 彈窗 Modal */
.unlock-modal, .modal-backdrop {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1000;
}

.unlock-modal.show, .modal-backdrop.show {
  opacity: 1;
  pointer-events: auto;
}

.unlock-content, .modal-card {
  background: #141A24;
  border: 1px solid var(--glass-border);
  padding: 2.5rem 2rem;
  border-radius: 24px;
  width: 90%;
  max-width: 440px;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.unlock-icon-circle {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.unlock-icon-circle.success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success-color);
  box-shadow: 0 0 25px var(--success-glow);
}

.glass-input {
  width: 100%;
  padding: 0.9rem 1.2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: #FFF;
  font-size: 1.1rem;
  margin: 1rem 0 1.5rem;
  outline: none;
}

.glass-input:focus {
  border-color: var(--primary-accent);
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.btn-primary, .btn-secondary {
  padding: 0.85rem 1.5rem;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--primary-accent);
  color: #FFF;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

.admin-panel-card {
  max-width: 520px;
  text-align: left;
}

.admin-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.close-icon {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 2rem;
  cursor: pointer;
}

.setting-group {
  margin-bottom: 1rem;
}

.setting-group label {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.3rem;
}

.admin-action-row {
  display: flex;
  gap: 10px;
  margin: 1.2rem 0;
}

.admin-log-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  height: 140px;
  overflow-y: auto;
  padding: 0.8rem;
  font-family: monospace;
  font-size: 0.85rem;
  color: #D1D5DB;
}

.log-item {
  margin-bottom: 0.4rem;
  border-bottom: 1px dashed rgba(255,255,255,0.05);
  padding-bottom: 0.2rem;
}