/* ============================================
   GAURAV'S CLOCK — Shared UI Components
   Device-agnostic component styles.
   ============================================ */

/* ---- Top Bar ---- */
.topbar {
  width: 100%; max-width: 1200px;
  display: flex; align-items: center; justify-content: flex-end;
  flex-shrink: 0;
  margin-bottom: auto;
}
.topbar__actions { display: flex; gap: 0.3rem; flex-wrap: wrap; justify-content: flex-end; }
.topbar__battery {
  display: flex; align-items: center; gap: 0.25rem;
  padding: 0 0.5rem; margin-right: 0.5rem;
  font-size: 0.85rem; font-weight: 600; color: var(--text-secondary);
  border: 1px solid var(--glass-border-color); border-radius: var(--border-radius-sm);
  background: var(--glass-bg); backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}
.topbar__battery svg { width: 14px; height: 14px; }
.topbar__btn {
  position: relative; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--glass-border-color); border-radius: var(--border-radius-sm);
  background: var(--glass-bg); backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  color: var(--text-secondary); cursor: pointer;
  transition: all var(--duration-normal) var(--ease-smooth); overflow: hidden;
}
.topbar__btn:hover { background: var(--bg-card-hover); color: var(--text-primary); transform: translateY(-1px); }
.topbar__btn:active { transform: translateY(0) scale(0.97); }
.topbar__btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.topbar__btn svg { width: 16px; height: 16px; }
.topbar__btn-text { font-weight: 700; line-height: 1; }
.topbar__btn--active { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }

/* ---- Clock Section ---- */
.clock-section {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  flex: 1 1 auto; min-height: 0; width: 100%;
}

/* Date */
.clock-date {
  display: flex; align-items: center;
  font-weight: 400; color: var(--text-secondary); flex-shrink: 0;
}
.clock-date__weekday { font-weight: 500; }
.clock-date__separator { color: var(--text-tertiary); }

/* Clock container */
.clock {
  position: relative; display: flex; align-items: center; gap: 0;
  border-radius: var(--border-radius); background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border-color);
  box-shadow: var(--glass-shadow), inset 0 1px 0 rgba(255,255,255,0.05), 0 0 60px var(--accent-glow);
  flex-shrink: 0; max-width: 95vw;
}
.clock:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.clock__group { display: flex; align-items: center; }
.clock__digit-pair { display: flex; }

.clock__digit {
  font-family: var(--font-mono); font-weight: 600; line-height: 1;
  color: var(--text-primary); transition: color var(--duration-normal) var(--ease-smooth);
  display: inline-block; text-align: center;
  will-change: transform, opacity, color;
  transform: translateZ(0);
}
.clock__digit-pair--seconds .clock__digit { color: var(--accent); font-weight: 500; }

.clock__digit--changing { animation: digit-flip 0.4s var(--ease-spring); }
@keyframes digit-flip {
  0% { transform:translateY(0) scale(1); opacity:1; }
  30% { transform:translateY(-20%) scale(0.9); opacity:0.3; }
  60% { transform:translateY(10%) scale(1.05); opacity:0.8; }
  100% { transform:translateY(0) scale(1); opacity:1; }
}

.clock__colon { display: flex; flex-direction: column; align-items: center; }
.clock__colon-dot { 
  border-radius: 50%; background: var(--colon-color); 
  animation: colon-pulse 1s ease-in-out infinite;
  will-change: opacity;
  transform: translateZ(0);
}
@keyframes colon-pulse { 0%,100% { opacity:1; } 50% { opacity:0.3; } }

.clock__ampm { font-family: var(--font-display); font-weight: 600; color: var(--accent); letter-spacing: 0.08em; align-self: flex-start; }

/* Clock Meta */
.clock-meta { display: flex; flex-wrap: wrap; justify-content: center; flex-shrink: 0; }
.clock-meta__item { display: flex; flex-direction: column; align-items: center; }
.clock-meta__label { font-weight: 500; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-tertiary); }
.clock-meta__value { font-family: var(--font-mono); font-weight: 500; color: var(--text-secondary); }

/* ---- Panels ---- */
.panels { width: 100%; max-width: 1000px; display: grid; flex-shrink: 0; margin-top: auto; }

.panel {
  display: flex; border-radius: var(--border-radius); background: var(--bg-card);
  backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border-color); box-shadow: var(--glass-shadow);
  transition: all var(--duration-normal) var(--ease-smooth); min-width: 0;
}
.panel:hover { background: var(--bg-card-hover); transform: translateY(-2px); }

.panel__icon {
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--border-radius-sm); background: var(--accent-soft); color: var(--accent); flex-shrink: 0;
}
.panel__icon svg { width: 16px; height: 16px; }
.panel__content { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.panel__title { font-family: var(--font-display); font-weight: 600; color: var(--text-primary); }
.panel__row { display: flex; justify-content: space-between; align-items: center; }
.panel__label { color: var(--text-tertiary); white-space: nowrap; }
.panel__value { font-family: var(--font-mono); font-weight: 500; color: var(--text-secondary); white-space: nowrap; }
.panel__value--center { text-align: center; }
.panel__value--status { display: flex; align-items: center; gap: 0.3rem; }

.status-dot { width: 5px; height: 5px; border-radius: 50%; }
.status-dot--online { background: var(--status-online); box-shadow: 0 0 5px var(--status-online); }
.status-dot--offline { background: var(--status-offline); box-shadow: 0 0 5px var(--status-offline); }

.panel__progress { width: 100%; height: 3px; border-radius: 2px; background: var(--progress-bg); overflow: hidden; }
.panel__progress-bar { height: 100%; width: calc(var(--progress)*100%); background: var(--progress-fill); border-radius: 2px; transition: width 1s var(--ease-smooth); }

.panel__moon-visual { display: flex; justify-content: center; }
.panel__moon-sphere { border-radius: 50%; background: linear-gradient(135deg,#e8e8e0,#c8c8b8); position: relative; overflow: hidden; box-shadow: 0 0 10px rgba(200,200,180,0.2), inset -2px -2px 4px rgba(0,0,0,0.15); }
.panel__moon-shadow { position: absolute; inset: 0; border-radius: 50%; background: rgba(0,0,0,0.85); transform: translateX(30%); transition: transform 1s var(--ease-smooth); }

.panel__battery-visual { display: flex; align-items: center; }
.panel__battery-bar { flex: 1; border-radius: 4px; background: var(--progress-bg); overflow: hidden; }
.panel__battery-fill { height: 100%; width: calc(var(--level)*100%); border-radius: 4px; background: var(--accent); transition: width 1s var(--ease-smooth); position: relative; }
.panel__battery-fill::after { content:''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.15) 50%, transparent 100%); animation: battery-shimmer 2s ease-in-out infinite; }
@keyframes battery-shimmer { 0%{transform:translateX(-100%);} 100%{transform:translateX(100%);} }

/* ---- Theme Drawer ---- */
.theme-drawer {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: flex-end; justify-content: center;
  pointer-events: none; visibility: hidden; transition: visibility 0.3s;
}
.theme-drawer--open { pointer-events: auto; visibility: visible; }
.theme-drawer__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); opacity: 0; transition: opacity 0.3s var(--ease-smooth); }
.theme-drawer--open .theme-drawer__backdrop { opacity: 1; }
.theme-drawer__panel {
  position: relative; width: 100%; max-width: 600px; max-height: 60vh;
  padding: clamp(1rem,2vw,1.5rem); border-radius: var(--border-radius) var(--border-radius) 0 0;
  background: var(--drawer-bg); backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
  border: 1px solid var(--glass-border-color); border-bottom: none;
  transform: translateY(100%); transition: transform 0.4s var(--ease-spring); overflow-y: auto;
}
.theme-drawer--open .theme-drawer__panel { transform: translateY(0); }
.theme-drawer__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.theme-drawer__title { font-family: var(--font-display); font-weight: 600; color: var(--text-primary); }
.theme-drawer__close { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border: none; border-radius: var(--border-radius-sm); background: var(--glass-bg); color: var(--text-secondary); cursor: pointer; transition: all var(--duration-fast) var(--ease-smooth); }
.theme-drawer__close:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.theme-drawer__close:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.theme-drawer__close svg { width: 16px; height: 16px; }
.theme-drawer__grid { display: grid; gap: 0.5rem; }

.theme-card { display: flex; flex-direction: column; align-items: center; gap: 0.35rem; padding: 0.4rem; border: 2px solid transparent; border-radius: var(--border-radius-sm); background: var(--glass-bg); cursor: pointer; transition: all var(--duration-normal) var(--ease-smooth); }
.theme-card:hover { background: var(--bg-card-hover); transform: translateY(-2px); }
.theme-card[aria-checked="true"] { border-color: var(--accent); box-shadow: 0 0 16px var(--accent-glow); }
.theme-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.theme-card__preview { width: 100%; aspect-ratio: 16/10; border-radius: 6px; position: relative; overflow: hidden; }
.theme-card__preview::after { content:''; position: absolute; inset: 0; border-radius: 6px; border: 1px solid rgba(255,255,255,0.05); }
.theme-card__preview--midnight  { background: linear-gradient(135deg,#06060f,#1a1a3e,#2d1b69); }
.theme-card__preview--aurora    { background: linear-gradient(135deg,#020a14,#0a3d2e,#1a5c3a); }
.theme-card__preview--ocean     { background: linear-gradient(135deg,#020b18,#0c3a6e,#1a6b9f); }
.theme-card__preview--cyberpunk { background: linear-gradient(135deg,#0a0008,#4a0a2e,#6b1a4a); }
.theme-card__preview--glass     { background: linear-gradient(135deg,#f0f2f5,#dde0e8,#c8cdd8); }
.theme-card__preview--nothing   { background: linear-gradient(135deg,#000,#1a1a1a,#2a2a2a); }
.theme-card__preview--sunset    { background: linear-gradient(135deg,#0f0508,#5c1a0a,#8b3a1a); }
.theme-card__preview--matrix    { background: linear-gradient(135deg,#000a00,#003a00,#006600); }
.theme-card__name { font-size: 0.65rem; font-weight: 500; color: var(--text-secondary); }

/* Footer */
.footer { display: flex; align-items: center; justify-content: center; gap: 0.4rem; flex-shrink: 0; }
.footer__text { color: var(--text-tertiary); letter-spacing: 0.03em; }
.footer__separator { color: var(--text-tertiary); }

/* ---- Settings Drawer ---- */
.settings-drawer {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: flex-end; justify-content: flex-end;
  pointer-events: none; visibility: hidden; transition: visibility 0.3s;
}
.settings-drawer--open { pointer-events: auto; visibility: visible; }
.settings-drawer__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); opacity: 0; transition: opacity 0.3s var(--ease-smooth); }
.settings-drawer--open .settings-drawer__backdrop { opacity: 1; }
.settings-drawer__panel {
  position: relative; width: 100%; max-width: 400px; height: 100%;
  padding: clamp(1rem,2vw,2rem); border-left: 1px solid var(--glass-border-color);
  background: var(--drawer-bg); backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
  transform: translateX(100%); transition: transform 0.4s var(--ease-spring); overflow-y: auto;
}
.settings-drawer--open .settings-drawer__panel { transform: translateX(0); }
.settings-drawer__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; }
.settings-drawer__title { font-family: var(--font-display); font-weight: 600; color: var(--text-primary); }
.settings-drawer__close { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border: none; border-radius: var(--border-radius-sm); background: var(--glass-bg); color: var(--text-secondary); cursor: pointer; transition: all var(--duration-fast) var(--ease-smooth); }
.settings-drawer__close:hover { background: var(--bg-card-hover); color: var(--text-primary); }

.settings-section { margin-bottom: 2rem; }
.settings-section__title { font-size: 0.9rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-tertiary); margin-bottom: 1rem; border-bottom: 1px solid var(--glass-border-color); padding-bottom: 0.5rem; }
.settings-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.settings-label { font-weight: 500; color: var(--text-secondary); }
.settings-hint { font-size: 0.75rem; color: var(--text-tertiary); margin-top: 0.2rem; }
.settings-btn { padding: 0.4rem 1rem; border-radius: var(--border-radius-sm); background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent); cursor: pointer; font-weight: 600; transition: all 0.2s; }
.settings-btn:hover { background: var(--accent); color: #fff; }
.settings-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Toggle Switch */
.toggle-switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: var(--glass-bg); border: 1px solid var(--glass-border-color); transition: .4s; border-radius: 24px; }
.toggle-slider:before { position: absolute; content: ""; height: 16px; width: 16px; left: 3px; bottom: 3px; background-color: var(--text-secondary); transition: .4s; border-radius: 50%; }
.toggle-switch input:checked + .toggle-slider { background-color: var(--accent); border-color: var(--accent); }
.toggle-switch input:checked + .toggle-slider:before { transform: translateX(20px); background-color: #fff; }

/* ---- Update Modal ---- */
.update-modal-backdrop {
  position: fixed; inset: 0; z-index: 9998;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  opacity: 0; pointer-events: none; transition: opacity 0.4s var(--ease-smooth);
}
.update-modal-backdrop--visible { opacity: 1; pointer-events: auto; }

.update-modal {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -40%) scale(0.95);
  display: flex; flex-direction: column; align-items: center; z-index: 9999;
  padding: 2rem; border-radius: var(--border-radius);
  background: var(--drawer-bg); color: var(--text-primary);
  backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
  border: 1px solid var(--glass-border-color);
  box-shadow: var(--glass-shadow), 0 0 40px var(--accent-glow);
  opacity: 0; pointer-events: none; transition: all 0.4s var(--ease-spring);
  width: 90vw; max-width: 420px;
}
.update-modal--visible { transform: translate(-50%, -50%) scale(1); opacity: 1; pointer-events: auto; }
.update-modal__icon {
  display: flex; align-items: center; justify-content: center; width: 48px; height: 48px;
  border-radius: 50%; background: var(--accent-soft); color: var(--accent); margin-bottom: 1rem;
}
.update-modal__icon svg { width: 24px; height: 24px; }
.update-modal__title { font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; margin-bottom: 0.2rem; }
.update-modal__version { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-tertiary); margin-bottom: 1.5rem; }
.update-modal__content { width: 100%; max-height: 200px; overflow-y: auto; margin-bottom: 1.5rem; padding-right: 0.5rem; }
.update-modal__changelog { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.update-modal__changelog li {
  position: relative; padding-left: 1.2rem; font-size: 0.9rem; color: var(--text-secondary); line-height: 1.4;
}
.update-modal__changelog li::before {
  content: ''; position: absolute; left: 0; top: 0.45rem; width: 6px; height: 6px;
  border-radius: 50%; background: var(--accent);
}
.update-modal__btn {
  width: 100%; padding: 0.8rem; border-radius: var(--border-radius-sm); border: 1px solid var(--accent);
  background: var(--accent); color: #fff; font-weight: 600; font-family: inherit; font-size: 1rem;
  cursor: pointer; transition: all 0.2s var(--ease-smooth); box-shadow: 0 4px 15px var(--accent-glow);
}
.update-modal__btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px var(--accent-glow); }

/* ---- App Loader ---- */
.app-loader {
  position: fixed; inset: 0; z-index: 10000;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.5rem;
  background: var(--bg-body); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  opacity: 0; pointer-events: none; transition: opacity 0.5s var(--ease-smooth);
}
.app-loader--visible { opacity: 1; pointer-events: auto; }
.app-loader__spinner {
  width: 40px; height: 40px; border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 1s linear infinite;
}
.app-loader__text { font-family: var(--font-display); font-weight: 600; color: var(--text-primary); letter-spacing: 0.05em; text-transform: uppercase; }
@keyframes spin { 100% { transform: rotate(360deg); } }

/* Marathi font overrides */
.marathi-active .clock__digit { font-family: var(--font-marathi); }
.marathi-active .clock__ampm { font-family: var(--font-marathi); letter-spacing: 0; }
.marathi-active .clock-date { font-family: var(--font-marathi); }
.marathi-active .clock-meta__value { font-family: var(--font-marathi); }
.marathi-active .clock-meta__label { font-family: var(--font-marathi); text-transform: none; }
.marathi-active .panel__value, .marathi-active .panel__label, .marathi-active .panel__title { font-family: var(--font-marathi); }
.marathi-active .sync-badge__text { font-family: var(--font-marathi); }
.marathi-active .footer__text { font-family: var(--font-marathi); }
.marathi-active .loader__sub { font-family: var(--font-marathi); }
.marathi-active .theme-drawer__title { font-family: var(--font-marathi); }

/* Tooltip */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip); position: absolute; bottom: calc(100% + 6px); left: 50%;
  transform: translateX(-50%) translateY(4px); padding: 3px 8px; border-radius: 6px;
  background: var(--tooltip-bg); color: var(--text-secondary);
  font-size: 0.65rem; font-weight: 500; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: all var(--duration-fast) var(--ease-smooth);
  border: 1px solid var(--glass-border-color); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
[data-tooltip]:hover::after { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---- Extreme Low Power Mode ---- */
.low-power-active * {
  animation: none !important;
  transition: none !important;
}
.low-power-active .bg {
  display: none !important;
}
.low-power-active body,
.low-power-active .app {
  background: #000000 !important;
}
.low-power-active .clock,
.low-power-active .panel,
.low-power-active .topbar__btn,
.low-power-active .settings-drawer__panel,
.low-power-active .theme-drawer__panel {
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  box-shadow: none !important;
  border-color: #333 !important;
}
.low-power-active .clock__colon-dot {
  opacity: 1 !important;
}
.low-power-active .clock__digit-pair--seconds,
.low-power-active .clock__colon--seconds {
  display: none !important;
}
.low-power-active .clock-section {
  opacity: 0.7;
}
.low-power-active .panel__icon {
  background: transparent !important;
  border: 1px solid #333;
}
.low-power-active .panel:hover {
  transform: none !important;
  background: #111 !important;
}