/* ===== Liquid Glass Theme — synced with catcard.uk/css/style.css ===== */
:root {
  --bg-color: #F0F9FF;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-inverse: #FFFFFF;
  --accent-color: #0EA5E9;
  --accent-hover: #0284C7;
  --border-color: rgba(14, 165, 233, 0.15);
  --error-color: #EF4444;
  --success-color: #10B981;
  --warning-color: #F59E0B;
  --shadow-sm: 0 4px 6px -1px rgba(14,165,233,0.05), 0 2px 4px -1px rgba(14,165,233,0.03);
  --shadow-md: 0 10px 15px -3px rgba(14,165,233,0.08), 0 4px 6px -2px rgba(14,165,233,0.04);
  --shadow-lg: 0 20px 25px -5px rgba(14,165,233,0.1), 0 10px 10px -5px rgba(14,165,233,0.04);
  --radius-md: 16px;
  --radius-lg: 24px;
  --font-heading: 'Rubik', sans-serif;
  --font-body: 'Nunito Sans', sans-serif;
  --font-mono: 'Fira Code', monospace;
}

[data-theme="dark"] {
  --bg-color: #0F172A;
  --bg-card: rgba(30, 41, 59, 0.7);
  --bg-card-hover: rgba(30, 41, 59, 0.9);
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --accent-color: #38BDF8;
  --accent-hover: #7DD3FC;
  --border-color: rgba(148, 163, 184, 0.1);
  --shadow-sm: 0 4px 6px -1px rgba(0,0,0,0.4);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.5);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.6);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-body);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.5;
  transition: background-color 0.3s, color 0.3s;
  min-height: 100vh;
}

h1,h2,h3,h4,.brand { font-family: var(--font-heading); font-weight: 700; }
a { color: var(--accent-color); text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }

.container { max-width: 720px; margin: 0 auto; padding: 0 20px; }

/* ===== Navbar ===== */
.navbar {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 0;
}
[data-theme="dark"] .navbar { background-color: rgba(15,23,42,0.8); }
[data-theme="light"] .navbar { background-color: rgba(240,249,255,0.85); }

.navbar-inner { display: flex; justify-content: space-between; align-items: center; }
.brand { display: flex; align-items: center; gap: 8px; font-size: 1.35rem; color: var(--text-main); }
.nav-links { display: flex; align-items: center; gap: 12px; }

/* Theme toggle */
.btn-icon {
  color: var(--text-muted); width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; transition: all 0.2s;
}
.btn-icon:hover { background-color: var(--bg-card-hover); color: var(--text-main); }
.icon-sm { width: 18px; height: 18px; }

[data-theme="dark"] .sun-icon { display: block; }
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: block; }

/* Key chip */
.key-chip {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 20px; font-size: 0.78rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s;
}
.key-chip.disconnected {
  background: rgba(239,68,68,0.08); color: var(--error-color);
  border: 1px solid rgba(239,68,68,0.2);
}
.key-chip.connected {
  background: rgba(16,185,129,0.08); color: var(--success-color);
  border: 1px solid rgba(16,185,129,0.2);
}
.key-chip:hover { transform: scale(1.03); }

/* ===== Buttons ===== */
.btn-primary {
  background-color: var(--accent-color); color: var(--text-inverse);
  padding: 10px 20px; border-radius: var(--radius-md); font-weight: 600;
  display: flex; align-items: center; gap: 8px;
  transition: background-color 0.2s, transform 0.1s;
}
.btn-primary:hover { background-color: var(--accent-hover); transform: scale(1.02); }
.btn-primary:active { transform: scale(0.98); }

.btn-ghost {
  color: var(--text-main); padding: 8px 14px; border-radius: var(--radius-md);
  font-weight: 600; display: flex; align-items: center; gap: 6px; transition: background-color 0.2s;
}
.btn-ghost:hover { background-color: var(--bg-card-hover); }

/* ===== Hero / Key Bind ===== */
.hero-section { padding: 48px 0 12px; text-align: center; }
.hero-icon-wrap {
  width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(14,165,233,0.08), rgba(124,58,237,0.08));
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-color);
}
.section-title { font-size: 2rem; margin-bottom: 6px; }
.section-desc { color: var(--text-muted); font-size: 1rem; }

.key-bind-card {
  max-width: 480px; margin: 24px auto 0;
  background: var(--bg-card); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); overflow: hidden;
}
.key-bind-inner { padding: 20px 24px; }

.form-label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--text-main); }
.form-input {
  width: 100%; padding: 11px 40px 11px 14px;
  border: 1px solid var(--border-color); border-radius: 12px;
  background-color: var(--bg-color); color: var(--text-main);
  font-size: 0.9rem; transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus { outline: none; border-color: var(--accent-color); box-shadow: 0 0 0 3px rgba(14,165,233,0.15); }

.key-eye-btn {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  color: var(--text-muted); padding: 4px; border-radius: 6px;
  display: flex; align-items: center; transition: color 0.2s;
}
.key-eye-btn:hover { color: var(--accent-color); }

.text-error { color: var(--error-color); font-size: 0.85rem; }
.text-success { color: var(--success-color); }

/* ===== Stats Row Mini ===== */
.stats-card-mini {
  display: flex; gap: 12px; margin-bottom: 20px;
  background: var(--bg-card); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color); border-radius: var(--radius-md);
  padding: 14px 20px; box-shadow: var(--shadow-sm);
}
.mini-stat { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.mini-label { font-size: 0.7rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.mini-value { font-family: var(--font-mono); font-size: 1.1rem; font-weight: 800; color: var(--accent-color); }

.live-tasks-list { display: flex; flex-direction: column; gap: 16px; margin-bottom: 24px; }

/* ===== Session Card ===== */
.session-card {
  background: var(--bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); padding: 20px;
  animation: slideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes slideIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.session-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }

.status-badge {
  font-size: 0.75rem; font-weight: 700; padding: 4px 12px; border-radius: 20px;
  display: inline-flex; align-items: center; gap: 4px;
}
.status-pending { background: rgba(245,158,11,0.1); color: #f59e0b; }
.status-received { background: rgba(16,185,129,0.1); color: #10b981; }
.status-completed { background: rgba(14,165,233,0.1); color: #0ea5e9; }
.status-cancelled { background: rgba(107,114,128,0.1); color: #6b7280; }
.status-refunded { background: rgba(139,92,246,0.1); color: #8b5cf6; }
.status-error { background: rgba(239,68,68,0.1); color: #ef4444; }

/* Timer Ring */
.timer-ring { position: relative; width: 48px; height: 48px; }
.timer-svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.timer-bg { fill: none; stroke: var(--border-color); stroke-width: 2.5; }
.timer-fg {
  fill: none; stroke: var(--accent-color); stroke-width: 2.5;
  stroke-linecap: round; transition: stroke-dasharray 1s linear;
}
.timer-text {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 0.65rem; font-weight: 600; color: var(--text-muted);
}

/* Code Display */
.code-display-area {
  background: var(--bg-color); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); padding: 20px; margin-bottom: 20px;
}
.phone-row {
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px;
}
.phone-number {
  font-family: var(--font-mono); font-size: 1.1rem; font-weight: 600;
  color: var(--text-main); letter-spacing: 0.5px;
}
.copy-btn {
  padding: 6px 10px; border-radius: 8px;
  background: var(--bg-card); border: 1px solid var(--border-color);
  color: var(--text-muted); display: flex; align-items: center; gap: 4px;
  transition: all 0.2s; font-size: 0.75rem;
}
.copy-btn:hover { color: var(--accent-color); border-color: var(--accent-color); }

.code-row {
  display: flex; align-items: center; gap: 12px; justify-content: center;
  padding: 12px 0 4px; border-top: 1px dashed var(--border-color); margin-top: 8px;
}
.code-value {
  font-family: var(--font-mono); font-size: 2.2rem; font-weight: 700;
  color: var(--accent-color); letter-spacing: 6px;
  text-shadow: 0 0 20px rgba(14,165,233,0.15);
  animation: codePopIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}
@keyframes codePopIn {
  from { opacity: 0; transform: scale(0.7); }
  to { opacity: 1; transform: scale(1); }
}

/* Waiting animation */
.waiting-dots { display: flex; align-items: center; justify-content: center; padding: 8px 0; }
.waiting-dots span:not(:last-child) {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent-color);
  margin: 0 3px; animation: dotBounce 1.4s ease-in-out infinite both;
}
.waiting-dots span:nth-child(1) { animation-delay: 0s; }
.waiting-dots span:nth-child(2) { animation-delay: 0.16s; }
.waiting-dots span:nth-child(3) { animation-delay: 0.32s; }
@keyframes dotBounce {
  0%, 80%, 100% { transform: scale(0.4); opacity: 0.3; }
  40% { transform: scale(1); opacity: 1; }
}

/* Session Actions */
.session-actions {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.action-btn {
  flex: 1; min-width: 100px;
  padding: 10px 14px; border-radius: 12px;
  background: var(--bg-color); border: 1px solid var(--border-color);
  color: var(--text-main); font-weight: 600; font-size: 0.82rem;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  transition: all 0.2s;
}
.action-btn:hover:not(:disabled) { border-color: var(--accent-color); color: var(--accent-color); transform: translateY(-1px); }
.action-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.action-btn.action-success { color: var(--success-color); border-color: rgba(16,185,129,0.2); }
.action-btn.action-success:hover:not(:disabled) { background: rgba(16,185,129,0.06); border-color: var(--success-color); }
.action-btn.action-danger { color: var(--error-color); border-color: rgba(239,68,68,0.2); }
.action-btn.action-danger:hover:not(:disabled) { background: rgba(239,68,68,0.06); border-color: var(--error-color); }

.action-hint {
  margin-top: 10px; text-align: center;
  font-size: 0.75rem; color: var(--text-muted); min-height: 18px;
}

/* ===== New Task Area ===== */
.new-task-area { text-align: center; padding: 32px 0; }
.btn-new-task {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent-color), #6366f1);
  color: #fff; font-size: 1rem; font-weight: 700;
  box-shadow: 0 8px 24px rgba(14,165,233,0.25);
  transition: all 0.3s;
}
.btn-new-task:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 12px 32px rgba(14,165,233,0.35); }
.btn-new-task:active { transform: scale(0.97); }

/* ===== History ===== */
.history-list { display: flex; flex-direction: column; gap: 10px; }
.history-item {
  background: var(--bg-card); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color); border-radius: var(--radius-md);
  padding: 14px 18px; display: flex; justify-content: space-between; align-items: center;
  gap: 12px; transition: all 0.2s; cursor: default;
}
.history-item:hover { border-color: rgba(14,165,233,0.3); box-shadow: var(--shadow-sm); }
.history-left { flex: 1; min-width: 0; }
.history-phone { font-family: var(--font-mono); font-size: 0.88rem; font-weight: 600; }
.history-meta { font-size: 0.72rem; color: var(--text-muted); margin-top: 4px; display: flex; gap: 12px; flex-wrap: wrap; }
.history-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.history-code {
  font-family: var(--font-mono); font-size: 0.95rem; font-weight: 700;
  color: var(--accent-color); background: rgba(14,165,233,0.06);
  padding: 4px 12px; border-radius: 8px;
}

/* ===== Toast ===== */
.toast-container {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  display: flex; flex-direction: column; gap: 8px; pointer-events: none;
}
.toast {
  padding: 12px 20px; border-radius: 12px; font-size: 0.85rem; font-weight: 600;
  pointer-events: auto; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg); animation: toastIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  display: flex; align-items: center; gap: 8px;
}
.toast.success { background: rgba(16,185,129,0.9); color: #fff; }
.toast.error { background: rgba(239,68,68,0.9); color: #fff; }
.toast.info { background: rgba(14,165,233,0.9); color: #fff; }
.toast.removing { animation: toastOut 0.3s ease forwards; }
@keyframes toastIn { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { to { opacity: 0; transform: translateX(40px); } }

/* ===== Responsive ===== */
@media (max-width: 640px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .session-actions { flex-wrap: wrap; }
  .action-btn { min-width: calc(50% - 4px); }
  .section-title { font-size: 1.6rem; }
  .container { padding: 0 16px; }
  .code-value { font-size: 1.6rem; letter-spacing: 3px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01s !important;
    transition-duration: 0.01s !important;
  }
}