/* macOS Tahoe / Sequoia Dark Mode Defaults */
:root {
  --tahoe-bg: rgba(20, 20, 22, 0.65);
  --tahoe-border: rgba(255, 255, 255, 0.08);
  --tahoe-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --tahoe-radius: 18px;
  --tahoe-window-bg: rgba(28, 28, 30, 0.85);
  --tahoe-text: #f5f5f7;
  --tahoe-text-secondary: #a0a0a8;
  --accent: #0a84ff;
}

body { background: #000; color: var(--tahoe-text); }

/* Lock Screen - Sequoia style */
.lock-screen {
  background: linear-gradient(180deg, #0d0d0f 0%, #1a1a1e 50%, #0d0d0f 100%);
}
.lock-content { padding-bottom: 80px; }
.lock-clock { font-size: 88px; font-weight: 300; letter-spacing: -2px; margin-bottom: 8px; }
.lock-date { font-size: 18px; color: #888; margin-bottom: 48px; }
.lock-avatar {
  width: 90px; height: 90px; border-radius: 50%;
  background: linear-gradient(135deg, #0a84ff, #5e5ce6);
  box-shadow: 0 12px 40px rgba(10, 132, 255, 0.3);
}
.lock-user { font-size: 18px; color: #e0e0e6; margin-bottom: 16px; }
.lock-hint { color: rgba(255, 255, 255, 0.4); font-size: 22px; margin-top: 16px; }

/* Wallpaper - macOS Big Sur */
.wallpaper {
  background: url('../assets/wallpapers/macos-big-sur.jpg') center/cover no-repeat;
}
.wallpaper.dark { background: url('../assets/wallpapers/macos-big-sur.jpg') center/cover no-repeat; }

/* Tahoe Menu Bar */
.menu-bar {
  height: 32px; background: rgba(0, 0, 0, 0.45); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06); color: #f5f5f7; padding: 0 18px;
}
.apple-menu { display: flex; align-items: center; justify-content: center; width: 20px; height: 20px; }
.apple-menu svg { width: 16px; height: 16px; fill: #f5f5f7; }
.app-name { font-weight: 600; font-size: 13px; }
.menu-items span { font-size: 13px; opacity: 0.85; }
.menu-items span:hover { opacity: 1; }
.menu-right { gap: 14px; }
.menu-right .status-icon { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; }
.menu-right .status-icon svg { width: 16px; height: 16px; }
.menu-clock { font-size: 13px; font-weight: 500; }

/* Apple Dropdown - dark */
.apple-dropdown {
  background: rgba(40, 40, 44, 0.92); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 8px;
  color: #f5f5f7; box-shadow: 0 16px 50px rgba(0, 0, 0, 0.5); padding: 6px 0;
}
.apple-dropdown-item { padding: 5px 18px; font-size: 13px; }
.apple-dropdown-item:hover { background: var(--accent); }
.apple-dropdown-item .shortcut { color: #888; }
.apple-dropdown-separator { background: rgba(255, 255, 255, 0.1); }

/* Context Menu - dark */
.context-menu {
  background: rgba(40, 40, 44, 0.92); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 8px;
  color: #f5f5f7; box-shadow: 0 16px 50px rgba(0, 0, 0, 0.5); padding: 6px 0;
}
.context-item { padding: 6px 18px; font-size: 13px; color: #f5f5f7; }
.context-item:hover { background: var(--accent); color: #fff; }
.context-separator { background: rgba(255, 255, 255, 0.1); }

/* Floating Dock - Tahoe */
.dock {
  bottom: 14px; padding: 10px 16px; border-radius: 26px;
  background: rgba(20, 20, 22, 0.42); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.08); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}
.dock-items { gap: 12px; }
.dock-icon-mac {
  width: 52px; height: 52px; border-radius: 14px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  transition: transform 0.18s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.dock-icon-mac svg { width: 100%; height: 100%; border-radius: inherit; }
.dock-icon-mac img, .desktop-icon .icon-img img, .mac-icon img { width: 100%; height: 100%; object-fit: contain; display: block; }
.dock-item:hover { transform: scale(1.25) translateY(-10px); }
.dock-item:hover .dock-icon-mac { transform: scale(1.05); }
/* Running indicator: hidden unless the app is open */
.dock-dot { width: 4px; height: 4px; border-radius: 50%; background: transparent; margin-top: 4px; }
.dock-dot.active { background: rgba(255, 255, 255, 0.9); box-shadow: 0 0 4px rgba(255,255,255,0.4); }
.dock-divider { height: 38px; background: rgba(255, 255, 255, 0.12); }
.dock-item::after {
  background: rgba(40, 40, 44, 0.9); color: #f5f5f7; top: -36px; padding: 5px 12px; border-radius: 8px;
  font-size: 12px; font-weight: 500; border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Desktop icons - Tahoe */
.desktop-icons { top: 54px; left: 18px; gap: 16px; display: grid; grid-template-rows: repeat(5, auto); grid-auto-flow: column; grid-auto-columns: max-content; column-gap: 14px; }
.desktop-icon { width: 78px; padding: 8px; border-radius: 10px; }
.desktop-icon:hover { background: rgba(255, 255, 255, 0.1); }
.desktop-icon .icon-img { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 0; }
.desktop-icon .icon-img svg { width: 100%; height: 100%; }
.desktop-icon .icon-label { font-size: 12px; font-weight: 500; color: rgba(255, 255, 255, 0.92); text-shadow: 0 1px 4px rgba(0,0,0,0.6); margin-top: 6px; }

/* Windows - Tahoe glass */
.window {
  background: var(--tahoe-window-bg); backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 14px; box-shadow: var(--tahoe-shadow);
}
.window.dark { background: var(--tahoe-window-bg); }
.window-titlebar {
  height: 40px; background: rgba(255, 255, 255, 0.03); border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.window-title { color: #f5f5f7; font-size: 13px; font-weight: 600; }
.window-content { color: #f5f5f7; }
.app-section h2 { color: #f5f5f7; }
.app-section p { color: var(--tahoe-text-secondary); }

/* Spotlight - Tahoe */
.spotlight-overlay { background: rgba(0, 0, 0, 0.5); }
.spotlight-bar { background: rgba(30, 30, 34, 0.55); backdrop-filter: blur(40px) saturate(1.5); -webkit-backdrop-filter: blur(40px) saturate(1.5); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 16px; }
.spotlight-input { color: #f5f5f7; font-size: 17px; }
.spotlight-input::placeholder { color: #888; }
.spotlight-result { color: #f5f5f7; }
.spotlight-result:hover { color: white; }
.spotlight-empty { color: #888; }

/* Launchpad - Tahoe */
.launchpad-overlay { background: rgba(0, 0, 0, 0.82); }
.launchpad-icon { width: 72px; height: 72px; border-radius: 18px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3); }
.launchpad-icon svg { width: 100%; height: 100%; }
.launchpad-name { font-size: 13px; font-weight: 500; }

/* Widgets - Tahoe */
.widget {
  background: rgba(30, 30, 32, 0.55); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 22px;
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); padding: 16px;
}
.widget h4 { color: rgba(255, 255, 255, 0.7); font-size: 11px; font-weight: 600; letter-spacing: 0.5px; }
.widget-clock { color: #f5f5f7; font-size: 38px; font-weight: 300; }
.widget-date { color: #a0a0a8; }
.widget-weather .temp { color: #f5f5f7; font-size: 32px; }
.widget-weather .desc { color: #a0a0a8; }
.widget-cal-day { color: #d0d0d8; }
.widget-cal-day.today { background: var(--accent); color: white; }

/* macOS icon helper */
.mac-icon svg { display: block; width: 100%; height: 100%; }

/* App cards in dark */
.project-card, .skill-card, .exp-item, .mail-item, .game-card, .finder-item, .setting-row {
  background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.06);
}
.project-card:hover, .skill-card:hover, .game-card:hover { background: rgba(255, 255, 255, 0.08); }
.contact-form input, .contact-form textarea { background: rgba(255, 255, 255, 0.08); color: #f5f5f7; border-color: rgba(255, 255, 255, 0.1); }
.resume-placeholder { background: #1c1c1e; }

/* Scrollbars dark */
.window-content::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.2); }

/* Mobile */
@media (max-width: 768px) {
  .dock-icon-mac { width: 44px; height: 44px; }
  .dock-icon-mac svg { width: 100%; height: 100%; }
  .widgets-layer { display: none; }
  .lock-clock { font-size: 56px; }
}

/* ==================== App menu dropdowns ==================== */
.menu-item-btn { cursor: pointer; }
.menu-item-btn:hover { opacity: 1; background: rgba(255,255,255,0.12); border-radius: 4px; }
.menu-dropdown {
  position: fixed; z-index: 1200; min-width: 200px; padding: 5px;
  background: rgba(40, 40, 44, 0.85); backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
  border: 1px solid rgba(255,255,255,0.12); border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4); animation: menuIn 0.12s ease;
}
@keyframes menuIn { from { opacity: 0; transform: scale(0.96) translateY(-4px); } to { opacity: 1; transform: none; } }
.menu-dropdown-item {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 5px 10px; border-radius: 6px; font-size: 13px; color: #f5f5f7; cursor: pointer;
}
.menu-dropdown-item:hover { background: #0a63e8; }
.menu-dropdown-item.disabled { opacity: 0.45; cursor: default; }
.menu-dropdown-item.disabled:hover { background: transparent; }
.menu-dropdown-item .shortcut { opacity: 0.55; font-size: 12px; }
.menu-dropdown-sep { height: 1px; margin: 5px 8px; background: rgba(255,255,255,0.12); }

/* ==================== Control Center ==================== */
.control-center {
  position: absolute; top: 38px; right: 12px; z-index: 1250; width: 320px;
  display: flex; flex-direction: column; gap: 10px; padding: 12px;
  background: rgba(40, 40, 44, 0.72); backdrop-filter: blur(40px); -webkit-backdrop-filter: blur(40px);
  border: 1px solid rgba(255,255,255,0.14); border-radius: 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5); animation: menuIn 0.15s ease;
}
.control-center.hidden { display: none; }
.cc-row { display: flex; gap: 10px; }
.cc-tile {
  flex: 1; display: flex; align-items: center; gap: 10px; padding: 10px; cursor: pointer;
  background: rgba(255,255,255,0.08); border-radius: 14px; transition: background 0.15s;
}
.cc-tile:hover { background: rgba(255,255,255,0.14); }
.cc-tile.wide { width: 100%; }
.cc-circle {
  width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.16); color: #c8c8cd; flex-shrink: 0; transition: all 0.15s;
}
.cc-circle svg { width: 18px; height: 18px; }
.cc-circle.on { background: #0a63e8; color: #fff; }
.cc-label { display: flex; flex-direction: column; line-height: 1.25; }
.cc-label b { font-size: 13px; color: #f5f5f7; }
.cc-label span { font-size: 11px; color: rgba(255,255,255,0.55); }
.cc-slider-row {
  display: flex; align-items: center; gap: 10px; padding: 8px 14px;
  background: rgba(255,255,255,0.08); border-radius: 14px;
}
.cc-slider-ic { font-size: 15px; width: 20px; text-align: center; }
.cc-slider-row input[type=range] { flex: 1; accent-color: #fff; cursor: pointer; }
.cc-btn {
  flex: 1; padding: 9px; border: none; border-radius: 12px; cursor: pointer;
  background: rgba(255,255,255,0.1); color: #f5f5f7; font-size: 13px; font-weight: 500;
  transition: background 0.15s; font-family: inherit;
}
.cc-btn:hover { background: rgba(255,255,255,0.18); }

/* ==================== Siri ==================== */
.siri-overlay {
  position: fixed; inset: 0; z-index: 1300; display: flex; align-items: flex-start; justify-content: center;
  padding-top: 18vh; background: rgba(0,0,0,0.25); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  animation: menuIn 0.15s ease;
}
.siri-overlay.hidden { display: none; }
.siri-panel {
  width: 480px; max-width: 92vw; padding: 28px; display: flex; flex-direction: column; align-items: center; gap: 16px;
  background: rgba(30, 30, 34, 0.75); border: 1px solid rgba(255,255,255,0.14); border-radius: 24px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.55);
}
.siri-orb {
  width: 56px; height: 56px; border-radius: 50%;
  background: conic-gradient(from 0deg, #ff6b6b, #ffb86b, #4facfe, #a78bfa, #ff6b6b);
  animation: siriSpin 3.5s linear infinite; box-shadow: 0 0 32px rgba(120, 120, 255, 0.45);
}
@keyframes siriSpin { to { transform: rotate(360deg); } }
.siri-input {
  width: 100%; padding: 11px 16px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08); color: #f5f5f7; font-size: 14px; outline: none; font-family: inherit;
}
.siri-input::placeholder { color: rgba(255,255,255,0.4); }
.siri-chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.siri-chip {
  padding: 7px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08); color: #f5f5f7; font-size: 12.5px; cursor: pointer; transition: background 0.15s;
  font-family: inherit;
}
.siri-chip:hover { background: rgba(255,255,255,0.18); }
.siri-reply { min-height: 18px; font-size: 13.5px; line-height: 1.55; color: rgba(255,255,255,0.75); opacity: 0; transition: opacity 0.2s; text-align: center; max-width: 100%; }
.siri-reply.show { opacity: 1; }

/* ==================== Force Quit ==================== */
.fq-overlay, .sleep-overlay, .shutdown-overlay { position: fixed; inset: 0; }
#force-quit-overlay {
  z-index: 1400; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.35); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
#force-quit-overlay.hidden { display: none; }
.fq-dialog {
  width: 400px; max-width: 92vw; padding: 22px; border-radius: 16px;
  background: rgba(46, 46, 50, 0.92); border: 1px solid rgba(255,255,255,0.15);
  box-shadow: 0 24px 80px rgba(0,0,0,0.55); color: #f5f5f7; font-family: inherit;
}
.fq-dialog h3 { margin: 0 0 6px; font-size: 16px; }
.fq-dialog p { margin: 0 0 14px; font-size: 12.5px; color: rgba(255,255,255,0.6); }
.fq-list {
  max-height: 200px; overflow-y: auto; border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px; margin-bottom: 16px; background: rgba(0,0,0,0.25);
}
.fq-row { padding: 9px 14px; font-size: 13px; cursor: pointer; }
.fq-row:hover { background: rgba(255,255,255,0.08); }
.fq-row.selected { background: #0a63e8; }
.fq-empty { padding: 16px; font-size: 13px; color: rgba(255,255,255,0.5); text-align: center; }
.fq-actions { display: flex; justify-content: flex-end; gap: 10px; }
.fq-actions button {
  padding: 7px 16px; border-radius: 8px; border: none; cursor: pointer;
  font-size: 13px; font-family: inherit; background: rgba(255,255,255,0.1); color: #f5f5f7;
}
.fq-actions #fq-force { background: #0a63e8; }

/* ==================== Sleep / Shutdown / Brightness / Toast ==================== */
#sleep-overlay, #shutdown-overlay {
  z-index: 9999; display: flex; align-items: center; justify-content: center;
  background: #000; opacity: 0; transition: opacity 0.6s ease; cursor: pointer;
}
#sleep-overlay.on, #shutdown-overlay.on { opacity: 1; }
.sleep-hint, .shutdown-inner {
  color: rgba(255,255,255,0.35); font-size: 14px; font-family: Inter, sans-serif; text-align: center;
  opacity: 0; transition: opacity 0.8s ease 0.4s;
}
#sleep-overlay.on .sleep-hint, #shutdown-overlay.on .shutdown-inner { opacity: 1; }
.shutdown-logo { font-size: 44px; margin-bottom: 14px; color: rgba(255,255,255,0.5); }
#brightness-overlay {
  position: fixed; inset: 0; z-index: 9000; background: #000; opacity: 0;
  pointer-events: none; transition: opacity 0.2s ease;
}
#toast {
  position: fixed; bottom: 96px; left: 50%; transform: translateX(-50%) translateY(16px);
  z-index: 9998; padding: 10px 20px; border-radius: 999px;
  background: rgba(40, 40, 44, 0.9); backdrop-filter: blur(20px); color: #f5f5f7;
  font-size: 13px; font-family: Inter, sans-serif; border: 1px solid rgba(255,255,255,0.15);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4); opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ==================== Tic Tac Toe ==================== */
.ttt-board {
  display: grid; grid-template-columns: repeat(3, 84px); grid-template-rows: repeat(3, 84px); gap: 8px;
}
.ttt-cell {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 40px; font-weight: 700;
  cursor: pointer; user-select: none; color: #f5f5f7; transition: background 0.15s, transform 0.1s;
  font-family: inherit;
}
.ttt-cell:not(.taken):hover { background: rgba(255,255,255,0.14); }
.ttt-cell.taken { cursor: default; }
.ttt-cell.x { color: #4f9cf9; }
.ttt-cell.o { color: #ff6b6b; }
.ttt-cell.win { background: rgba(52, 199, 89, 0.3); }
.ttt-status { font-size: 14px; font-weight: 500; color: #f5f5f7; min-height: 18px; }
.ttt-modes { display: flex; gap: 8px; }
.ttt-mode {
  padding: 6px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.15);
  background: transparent; color: #a0a0a8; font-size: 12.5px; cursor: pointer; font-family: inherit;
}
.ttt-mode.active { background: #0a63e8; color: #fff; border-color: #0a63e8; }
.ttt-score { display: flex; gap: 10px; }
.ttt-score-box {
  padding: 5px 14px; border-radius: 10px; background: rgba(255,255,255,0.07);
  font-size: 13px; color: #f5f5f7; min-width: 64px; text-align: center;
}
.ttt-actions { display: flex; gap: 8px; }
.ttt-btn {
  padding: 7px 16px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.07); color: #f5f5f7; font-size: 13px; cursor: pointer; font-family: inherit;
}
.ttt-btn:hover { background: rgba(255,255,255,0.14); }

/* Contact rows: text labels instead of emoji icons */
.contact-row .lbl {
  font-size: 10px; font-weight: 600; color: #86868b; text-transform: uppercase;
  letter-spacing: 0.5px; min-width: 66px;
}