:root {
    --mac-bg: #1e1e1e;
    --mac-window: #2d2d2d;
    --mac-text: #f5f5f7;
    --mac-text-dim: #86868b;
    --mac-accent: #007aff;
    --mac-border: rgba(255, 255, 255, 0.1);
}
* { margin:0; padding:0; box-sizing:border-box; }
html, body {
    width:100%; height:100%; overflow:hidden;
    background-color:#121212;
    background-image:radial-gradient(circle at 50% 10%, #2a1b40 0%, #121212 70%);
    color:var(--mac-text);
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

/* ====== Dock ====== */
.dock {
    position:fixed; bottom:8px; left:50%; transform:translateX(-50%);
    background:rgba(255,255,255,0.08); backdrop-filter:blur(24px);
    border:1px solid rgba(255,255,255,0.12); border-radius:18px;
    padding:6px 14px; display:flex; gap:6px; z-index:9000;
}
.dock-icon {
    width:48px; height:48px; border-radius:12px;
    display:flex; align-items:center; justify-content:center;
    font-size:26px; transition:transform .15s; cursor:default; position:relative;
}
.dock-icon:hover { transform:scale(1.25) translateY(-6px); }
.dock-icon.finder-dock   { background:linear-gradient(135deg,#1da1f2,#0a84ff); }
.dock-icon.safari-dock   { background:linear-gradient(135deg,#4fc3f7,#2196f3); }
.dock-icon.terminal-dock { background:linear-gradient(135deg,#1a1a1a,#333); }
.dock-icon.calc-dock     { background:linear-gradient(135deg,#ff9500,#e68600); }
.dock-icon.myinfo-dock   { background:linear-gradient(135deg,#3a3a00,#1a1a00); }
.dock-icon .dock-dot {
    position:absolute; bottom:-4px; width:4px; height:4px;
    border-radius:50%; background:rgba(255,255,255,0.7); display:none;
}
.dock-icon.active .dock-dot { display:block; }

/* ====== Desktop icons ====== */
.desktop-icon {
    position:absolute; display:flex; flex-direction:column; align-items:center;
    cursor:pointer; user-select:none; z-index:100;
    padding:8px 12px; border-radius:8px; transition:background .15s;
}
.desktop-icon:hover { background:rgba(255,255,255,0.1); }
.desktop-icon .di-icon { font-size:56px; filter:drop-shadow(0 4px 8px rgba(0,0,0,0.4)); transition:transform .15s; }
.desktop-icon:hover .di-icon { transform:scale(1.08); }
.desktop-icon .di-label { margin-top:6px; font-size:13px; color:#fff; text-shadow:0 1px 4px rgba(0,0,0,0.8); }

/* ====== Menu bar ====== */
.menubar {
    position:fixed; top:0; left:0; right:0; height:28px;
    background:rgba(30,30,30,0.65); backdrop-filter:blur(20px);
    border-bottom:1px solid rgba(255,255,255,0.08);
    display:flex; align-items:center; padding:0 14px;
    font-size:13px; font-weight:500; z-index:10000; color:var(--mac-text);
}
.menubar-left { display:flex; gap:18px; align-items:center; }
.menubar-left .mb-app { font-weight:700; }
.menubar-right { margin-left:auto; display:flex; gap:16px; align-items:center; color:var(--mac-text-dim); font-size:12px; }

/* ====== Generic OS window ====== */
.os-window {
    position:absolute;
    background:rgba(45,45,45,0.82); backdrop-filter:blur(30px);
    border:1px solid var(--mac-border); border-radius:12px;
    box-shadow:0 30px 80px rgba(0,0,0,0.55),0 0 0 .5px rgba(255,255,255,0.06);
    overflow:hidden; display:flex; flex-direction:column; transition:box-shadow .2s;
}
.os-window.focused { z-index:5001; box-shadow:0 30px 80px rgba(0,0,0,0.65),0 0 0 .5px rgba(255,255,255,0.1); }
.os-window:not(.focused) { z-index:5000; }
.os-window.minimized { transform:scale(0.15) translateY(200%); opacity:0; pointer-events:none; transition:transform .45s cubic-bezier(.4,1,.6,1),opacity .3s; }
.os-window.closed { transform:scale(0.8); opacity:0; pointer-events:none; }
.os-window.maximized { top:28px!important; left:0!important; width:100vw!important; height:calc(100vh - 28px)!important; border-radius:0; transition:all .3s cubic-bezier(.25,.1,.25,1); }
.os-window.animate-open { animation:windowOpen .35s cubic-bezier(.16,1,.3,1) forwards; }
@keyframes windowOpen { from{transform:scale(0.85);opacity:0} to{transform:scale(1);opacity:1} }

.win-header {
    background:rgba(53,53,53,0.6); border-bottom:1px solid var(--mac-border);
    padding:0 16px; height:52px; display:flex; align-items:center;
    position:relative; cursor:default; flex-shrink:0;
}
.win-header.dragging { cursor:grabbing; }
.mac-buttons { display:flex; gap:8px; z-index:10; flex-shrink:0; }
.mac-dot { width:12px; height:12px; border-radius:50%; display:flex; align-items:center; justify-content:center; cursor:pointer; transition:filter .15s; }
.mac-dot:hover { filter:brightness(1.2); }
.mac-dot i { font-size:8px; color:rgba(0,0,0,0.6); opacity:0; line-height:1; }
.mac-buttons:hover .mac-dot i { opacity:1; }
.dot-close { background-color:#ff5f56; } .dot-minimize { background-color:#ffbd2e; } .dot-expand { background-color:#27c93f; }
.win-title { position:absolute; left:50%; transform:translateX(-50%); font-size:14px; font-weight:500; color:var(--mac-text); display:flex; align-items:center; gap:6px; white-space:nowrap; }
.win-title a { color:var(--mac-text-dim); text-decoration:none; transition:color .2s; }
.win-title a:hover { color:var(--mac-text); }
.resize-handle { position:absolute; width:16px; height:16px; bottom:0; right:0; cursor:nwse-resize; z-index:10; }

/* ====== Finder ====== */
.finder-body { padding:25px; flex:1; overflow-y:auto; overflow-x:hidden; }
.finder-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(110px,110px)); gap:24px; justify-content:center; }
.grid-item { display:flex; flex-direction:column; align-items:center; text-align:center; padding:10px; border-radius:8px; border:1px solid transparent; transition:all .15s; cursor:pointer; position:relative; text-decoration:none; color:inherit; }
.grid-item:hover { background:rgba(255,255,255,0.08); border-color:rgba(255,255,255,0.05); }
.mac-icon { font-size:48px; line-height:1; margin-bottom:8px; filter:drop-shadow(0 4px 6px rgba(0,0,0,0.3)); transition:transform .15s; }
.grid-item:hover .mac-icon { transform:scale(1.05); }
.icon-folder{color:#1da1f2} .icon-iso{color:#a2a2a6} .icon-pdf{color:#ff453a} .icon-video{color:#30d158} .icon-file{color:#bfbfc3}
.item-name { font-size:12px; color:var(--mac-text); word-break:break-all; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; line-height:1.3; }
.grid-item:hover .item-name { display:block; overflow:visible; -webkit-line-clamp:unset; }
.item-size { font-size:10px; color:var(--mac-text-dim); margin-top:3px; }
.mac-action-btn { position:absolute; top:5px; right:5px; opacity:0; background:var(--mac-accent); color:#fff; border:none; border-radius:50%; width:22px; height:22px; display:flex; align-items:center; justify-content:center; font-size:11px; transition:opacity .2s; box-shadow:0 2px 5px rgba(0,0,0,0.3); text-decoration:none; }
.grid-item:hover .mac-action-btn { opacity:1; }
.mac-action-btn:hover { background:#0062cc; color:#fff; }
.empty-state { display:flex; flex-direction:column; align-items:center; justify-content:center; padding:60px 0; color:var(--mac-text-dim); }
.empty-state i { font-size:48px; margin-bottom:12px; }

/* ====== Safari ====== */
.safari-tabs { display:flex; align-items:center; gap:0; margin-left:16px; flex:1; min-width:0; height:100%; }
.safari-tab { display:flex; align-items:center; gap:6px; padding:0 12px; height:34px; background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.06); border-bottom:none; border-radius:8px 8px 0 0; font-size:11px; color:var(--mac-text-dim); cursor:pointer; transition:all .15s; white-space:nowrap; max-width:160px; overflow:hidden; text-overflow:ellipsis; flex-shrink:1; min-width:60px; user-select:none; position:relative; top:9px; }
.safari-tab.active { background:rgba(255,255,255,0.1); color:var(--mac-text); border-color:rgba(255,255,255,0.12); }
.safari-tab:hover:not(.active) { background:rgba(255,255,255,0.07); }
.safari-tab .tab-icon { font-size:14px; flex-shrink:0; } .safari-tab .tab-title { overflow:hidden; text-overflow:ellipsis; }
.safari-url-bar { display:flex; align-items:center; height:30px; background:rgba(0,0,0,0.25); border:1px solid rgba(255,255,255,0.08); border-radius:8px; padding:0 12px; margin:0 16px 8px 16px; flex-shrink:0; }
.safari-url-bar .lock-icon { font-size:11px; color:#30d158; margin-right:8px; }
.safari-url-bar .url-text { font-size:12px; color:var(--mac-text-dim); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.safari-content { flex:1; position:relative; overflow:hidden; }
.safari-content iframe { position:absolute; top:0; left:0; width:100%; height:100%; border:none; background:#000; }
.safari-content iframe.hidden-tab { display:none; }

/* ====== Terminal ====== */
.terminal-body { flex:1; background:#0a0a0a; position:relative; overflow:hidden; display:flex; flex-direction:column; }
.terminal-prompt { padding:10px 14px 6px; font-family:'SF Mono','Menlo','Monaco',monospace; font-size:13px; color:#30d158; flex-shrink:0; }
.terminal-prompt .path{color:#5ac8fa} .terminal-prompt .cmd{color:#86868b}
.terminal-dino-wrap { flex:1; display:flex; align-items:center; justify-content:center; position:relative; }
#dinoCanvas { background:#0a0a0a; display:block; max-width:100%; image-rendering:pixelated; }
.speed-btns { position:absolute; top:6px; left:10px; display:flex; gap:4px; z-index:3; }
.speed-btn { background:rgba(255,255,255,0.08); border:1px solid rgba(48,209,88,0.3); color:#30d158; font:11px 'SF Mono',monospace; padding:2px 8px; border-radius:4px; cursor:pointer; transition:all .15s; }
.speed-btn:hover,.speed-btn.active { background:#30d158; color:#0a0a0a; }
.dino-overlay { position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); text-align:center; font-family:'SF Mono',monospace; color:#30d158; pointer-events:none; z-index:2; }
.dino-overlay.hidden { display:none; }
.dino-overlay .big { font-size:22px; margin-bottom:8px; } .dino-overlay .small { font-size:13px; color:#86868b; }

/* ====== My INFO ====== */
.info-body { flex:1; background:#0c0c0c; padding:14px 18px; overflow-y:auto; font-family:'SF Mono','Menlo',monospace; font-size:13px; line-height:1.7; }
.info-body::-webkit-scrollbar { width:6px; } .info-body::-webkit-scrollbar-thumb { background:rgba(255,255,255,0.15); border-radius:3px; }
.info-line { opacity:0; animation:infoFadeIn .3s forwards; white-space:pre-wrap; word-break:break-all; }
.info-line .lbl{color:#5ac8fa} .info-line .val{color:#30d158} .info-line .dim{color:#555} .info-line .warn{color:#ffd60a} .info-line .accent{color:#ff453a} .info-line .header{color:#ffd60a;font-weight:bold}
@keyframes infoFadeIn { from{opacity:0;transform:translateY(4px)} to{opacity:1;transform:translateY(0)} }
.info-cursor { display:inline-block; width:8px; height:14px; background:#30d158; animation:blink 1s step-end infinite; vertical-align:text-bottom; margin-left:2px; }
@keyframes blink { 50%{opacity:0} }

/* ====== Calculator ====== */
.calc-body { flex:1; background:#1c1c1e; display:flex; flex-direction:column; }
.calc-display { padding:10px 18px 8px; text-align:right; font-family:'SF Mono',monospace; font-size:36px; font-weight:300; color:#fff; background:#1c1c1e; min-height:60px; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
.calc-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; padding:1px; flex:1; }
.calc-btn { border:none; font-size:18px; font-family:inherit; cursor:pointer; display:flex; align-items:center; justify-content:center; transition:filter .1s; color:#fff; }
.calc-btn:active { filter:brightness(1.4); }
.calc-btn.num{background:#333} .calc-btn.op{background:#ff9500;font-size:22px} .calc-btn.func{background:#636366} .calc-btn.zero{grid-column:span 2}

/* ====== Wallpaper context menu ====== */
.ctx-menu { position:fixed; z-index:50000; background:rgba(40,40,40,0.92); backdrop-filter:blur(20px); border:1px solid rgba(255,255,255,0.12); border-radius:8px; padding:4px 0; min-width:200px; display:none; box-shadow:0 10px 30px rgba(0,0,0,0.5); }
.ctx-menu.show { display:block; }
.ctx-item { padding:6px 14px; font-size:13px; color:#f5f5f7; cursor:default; display:flex; align-items:center; gap:8px; transition:background .1s; }
.ctx-item:hover { background:rgba(0,122,255,0.6); border-radius:4px; margin:0 4px; padding-left:10px; }
.ctx-sep { height:1px; background:rgba(255,255,255,0.1); margin:4px 0; }
.ctx-sub { position:relative; }
.ctx-sub-menu { position:absolute; left:100%; top:-4px; background:rgba(40,40,40,0.92); backdrop-filter:blur(20px); border:1px solid rgba(255,255,255,0.12); border-radius:8px; padding:4px 0; min-width:160px; display:none; box-shadow:0 10px 30px rgba(0,0,0,0.5); }
.ctx-sub:hover .ctx-sub-menu { display:block; }
.wp-dot { width:16px; height:16px; border-radius:50%; flex-shrink:0; border:1px solid rgba(255,255,255,0.2); }

/* ====== Weather widget ====== */
.weather-widget { position:absolute; top:40px; left:20px; z-index:100; background:rgba(255,255,255,0.08); backdrop-filter:blur(16px); border:1px solid rgba(255,255,255,0.1); border-radius:14px; padding:14px 18px; min-width:160px; color:#fff; font-size:12px; user-select:none; box-shadow:0 8px 24px rgba(0,0,0,0.3); }
.weather-widget .ww-temp { font-size:38px; font-weight:200; line-height:1; }
.weather-widget .ww-desc { color:rgba(255,255,255,0.7); margin-top:2px; text-transform:capitalize; }
.weather-widget .ww-city { color:rgba(255,255,255,0.5); margin-top:6px; font-size:11px; }
.weather-widget .ww-icon { font-size:28px; position:absolute; top:14px; right:16px; }
.weather-widget.loading { opacity:0.5; }

/* ====== Spotlight ====== */
.spotlight-overlay { position:fixed; inset:0; z-index:60000; background:rgba(0,0,0,0.4); display:none; align-items:flex-start; justify-content:center; padding-top:18vh; }
.spotlight-overlay.show { display:flex; }
.spotlight-box { width:560px; max-width:90vw; background:rgba(45,45,45,0.92); backdrop-filter:blur(30px); border:1px solid rgba(255,255,255,0.12); border-radius:12px; box-shadow:0 30px 80px rgba(0,0,0,0.6); overflow:hidden; }
.spotlight-input { width:100%; border:none; background:transparent; padding:14px 18px; font-size:18px; color:#fff; font-family:inherit; outline:none; }
.spotlight-input::placeholder { color:rgba(255,255,255,0.35); }
.spotlight-results { border-top:1px solid rgba(255,255,255,0.08); max-height:300px; overflow-y:auto; }
.spotlight-item { padding:10px 18px; display:flex; align-items:center; gap:12px; cursor:default; transition:background .1s; font-size:14px; color:#f5f5f7; }
.spotlight-item:hover,.spotlight-item.active { background:rgba(0,122,255,0.5); }
.spotlight-item i { font-size:20px; color:var(--mac-text-dim); width:24px; text-align:center; }
.spotlight-item .sl-sub { font-size:11px; color:var(--mac-text-dim); margin-left:auto; }

/* ====== Notifications ====== */
.notif-container { position:fixed; top:36px; right:12px; z-index:55000; display:flex; flex-direction:column; gap:8px; pointer-events:none; width:320px; }
.notif { background:rgba(50,50,50,0.88); backdrop-filter:blur(20px); border:1px solid rgba(255,255,255,0.1); border-radius:12px; padding:12px 14px; display:flex; gap:10px; align-items:flex-start; box-shadow:0 8px 24px rgba(0,0,0,0.4); transform:translateX(120%); opacity:0; animation:notifIn .35s cubic-bezier(.16,1,.3,1) forwards; pointer-events:auto; cursor:default; }
.notif.out { animation:notifOut .3s ease-in forwards; }
@keyframes notifIn  { to{transform:translateX(0);opacity:1} }
@keyframes notifOut { to{transform:translateX(120%);opacity:0} }
.notif-icon { font-size:22px; flex-shrink:0; margin-top:2px; }
.notif-body { flex:1; min-width:0; }
.notif-app { font-size:11px; color:rgba(255,255,255,0.5); text-transform:uppercase; letter-spacing:.5px; }
.notif-title { font-size:13px; font-weight:500; color:#fff; margin-top:1px; }
.notif-text { font-size:12px; color:rgba(255,255,255,0.7); margin-top:2px; overflow:hidden; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; }

/* ====== Lock screen ====== */
.lock-screen { position:fixed; inset:0; z-index:99999; background:#000; display:flex; flex-direction:column; align-items:center; justify-content:center; transition:opacity .6s ease,transform .6s ease; }
.lock-screen.unlocking { opacity:0; transform:scale(1.1); pointer-events:none; }
.lock-screen.hidden { display:none; }
.lock-bg { position:absolute; inset:0; background-image:radial-gradient(circle at 50% 30%,#1a1040 0%,#0a0a14 60%,#000 100%); z-index:0; }
.lock-content { position:relative; z-index:1; display:flex; flex-direction:column; align-items:center; }
.lock-time { font-size:72px; font-weight:200; color:#fff; letter-spacing:-2px; margin-bottom:4px; text-shadow:0 2px 20px rgba(0,0,0,0.5); }
.lock-date { font-size:17px; font-weight:400; color:rgba(255,255,255,0.7); margin-bottom:50px; }
.lock-avatar { width:80px; height:80px; border-radius:50%; background:linear-gradient(135deg,#5ac8fa,#007aff); display:flex; align-items:center; justify-content:center; margin-bottom:12px; box-shadow:0 4px 20px rgba(0,122,255,0.3); }
.lock-avatar i { font-size:38px; color:#fff; }
.lock-username { font-size:17px; font-weight:500; color:#fff; margin-bottom:16px; }
.lock-input-wrap { position:relative; width:220px; }
.lock-input { width:100%; height:32px; background:rgba(255,255,255,0.12); border:1px solid rgba(255,255,255,0.18); border-radius:16px; padding:0 40px 0 14px; font-size:14px; color:#fff; outline:none; font-family:inherit; transition:border-color .2s; }
.lock-input::placeholder { color:rgba(255,255,255,0.4); } .lock-input:focus { border-color:rgba(255,255,255,0.4); }
.lock-submit { position:absolute; right:4px; top:4px; width:24px; height:24px; border-radius:50%; background:rgba(255,255,255,0.15); border:none; color:#fff; font-size:12px; cursor:pointer; display:flex; align-items:center; justify-content:center; transition:background .15s; }
.lock-submit:hover { background:rgba(255,255,255,0.25); }
.lock-hint { margin-top:16px; font-size:12px; color:rgba(255,255,255,0.3); }
.lock-shake { animation:shake .4s ease; }
@keyframes shake { 0%,100%{transform:translateX(0)} 20%{transform:translateX(-8px)} 40%{transform:translateX(8px)} 60%{transform:translateX(-5px)} 80%{transform:translateX(5px)} }
.desktop-layer { display:none; } .desktop-layer.visible { display:block; }

/* ====== Scrollbar ====== */
.finder-body::-webkit-scrollbar { width:8px; }
.finder-body::-webkit-scrollbar-track { background:transparent; }
.finder-body::-webkit-scrollbar-thumb { background:rgba(255,255,255,0.2); border-radius:4px; }
.finder-body::-webkit-scrollbar-thumb:hover { background:rgba(255,255,255,0.4); }