/* ============================================================
   MonOpSy v3 — styles.css
   Dark glass OS with Syne + Space Mono + DM Sans
   ============================================================ */

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

:root {
  --accent: #4a6cf7;
  --accent2: #c44af7;
  --bg: #0c0c14;
  --surface: rgba(22,22,36,0.85);
  --surface2: rgba(30,30,50,0.95);
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.14);
  --text: #e8e8f4;
  --text2: #8888aa;
  --text3: #555570;
  --shadow: 0 8px 40px rgba(0,0,0,0.6);
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.4);
  --radius: 14px;
  --radius-sm: 8px;
  --taskbar-h: 52px;
  --font-ui: 'Syne', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --font-body: 'DM Sans', sans-serif;
  --wallpaper: linear-gradient(135deg,#0c0c14 0%,#0e1030 50%,#14082a 100%);
}

[data-theme="light"] {
  --bg: #f0f0f8;
  --surface: rgba(255,255,255,0.88);
  --surface2: rgba(248,248,255,0.98);
  --border: rgba(0,0,0,0.08);
  --border2: rgba(0,0,0,0.14);
  --text: #12121e;
  --text2: #555570;
  --text3: #9999aa;
  --shadow: 0 8px 40px rgba(0,0,0,0.12);
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.08);
  --wallpaper: linear-gradient(135deg,#e8e8f8,#dde8ff,#eeddff);
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  background-image: var(--wallpaper);
  background-size: cover;
  background-position: center;
  height: 100vh;
  overflow: hidden;
  color: var(--text);
  user-select: none;
  cursor: default;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width:5px; height:5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius:10px; }

/* ========== BOOT SCREEN ========== */
.boot-screen {
  position:fixed; inset:0; z-index:99999;
  display:flex; align-items:center; justify-content:center;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.boot-screen.out { opacity:0; transform:scale(1.04); pointer-events:none; }
.boot-bg {
  position:absolute; inset:0;
  background: radial-gradient(ellipse at 50% 50%, #0e1030 0%, #0c0c14 100%);
}
.boot-content {
  position:relative; z-index:1;
  display:flex; flex-direction:column; align-items:center; gap:12px;
  text-align:center;
}
.boot-logo-mark { animation: bootPulse 2s ease infinite; }
@keyframes bootPulse { 0%,100%{opacity:1} 50%{opacity:0.7} }
.boot-name {
  font-family: var(--font-ui);
  font-size:3rem; font-weight:800; letter-spacing:-1px;
  background: linear-gradient(90deg, #fff 0%, var(--accent) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.boot-tagline { font-family:var(--font-mono); font-size:.75rem; color: var(--text2); }
.boot-bar-wrap {
  width:220px; height:3px; background:rgba(255,255,255,0.1);
  border-radius:4px; overflow:hidden; margin-top:8px;
}
.boot-bar {
  height:100%; width:0%; border-radius:4px;
  background:linear-gradient(90deg, var(--accent), var(--accent2));
  transition: width 0.4s cubic-bezier(0.4,0,0.2,1);
}
.boot-status { font-family:var(--font-mono); font-size:.7rem; color:var(--text3); }

/* ========== LOCK SCREEN ========== */
.lock-screen {
  position:fixed; inset:0; z-index:90000;
  display:none; flex-direction:column; align-items:center; justify-content:center; gap:32px;
}
.lock-screen.show { display:flex; }
.lock-bg {
  position:absolute; inset:0;
  background: radial-gradient(ellipse at 30% 30%, rgba(74,108,247,0.2) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 70%, rgba(196,74,247,0.15) 0%, transparent 60%),
              var(--bg);
  backdrop-filter: blur(20px);
}
.lock-widgets { position:relative; z-index:1; text-align:center; }
.lock-time-big {
  font-family: var(--font-ui);
  font-size: 7rem; font-weight:800; letter-spacing:-4px;
  line-height:1; color:#fff;
  text-shadow: 0 0 60px rgba(74,108,247,0.4);
}
.lock-date-text { font-size:1rem; color:var(--text2); margin-top:4px; }
.lock-panel {
  position:relative; z-index:1;
  background: var(--surface); backdrop-filter:blur(20px);
  border:1px solid var(--border2); border-radius:24px;
  padding:28px 32px; display:flex; flex-direction:column; align-items:center; gap:16px;
  box-shadow: var(--shadow);
}
.lock-avatar { opacity:.8; }
.lock-user { font-family:var(--font-ui); font-weight:700; font-size:1.1rem; }
.lock-pin-display { display:flex; gap:12px; }
.pin-dot {
  width:14px; height:14px; border-radius:50%;
  border:2px solid var(--border2);
  background: transparent;
  transition: all 0.15s ease;
}
.pin-dot.filled { background: var(--accent); border-color:var(--accent); }
.lock-numpad {
  display:grid; grid-template-columns:repeat(3,1fr); gap:8px; width:220px;
}
.pin-key {
  background: rgba(255,255,255,0.06); border:1px solid var(--border);
  color: var(--text); font-family:var(--font-ui); font-size:1.2rem; font-weight:600;
  border-radius:var(--radius-sm); padding:14px; cursor:pointer;
  transition: all 0.15s ease;
}
.pin-key:hover { background:rgba(74,108,247,0.25); border-color:var(--accent); }
.pin-key:active { transform:scale(0.94); }
.pin-clear { color: #f74a4a; }
.lock-hint { font-size:.7rem; color:var(--text3); font-family:var(--font-mono); }
.lock-err { font-size:.8rem; color:#f74a6a; min-height:1em; font-family:var(--font-mono); }
.lock-actions { display:flex; gap:12px; }
.lock-act-btn {
  background:rgba(255,255,255,0.07); border:1px solid var(--border);
  color:var(--text2); padding:8px 16px; border-radius:var(--radius-sm); cursor:pointer;
  transition: all .15s;
}
.lock-act-btn:hover { background:rgba(255,255,255,0.12); }

/* ========== CONTEXT MENU ========== */
.ctx-menu {
  position:fixed; z-index:80000;
  background:var(--surface2); backdrop-filter:blur(20px);
  border:1px solid var(--border2); border-radius:var(--radius-sm);
  padding:6px; min-width:190px;
  box-shadow: var(--shadow); display:none;
  animation: ctxPop 0.15s ease;
}
@keyframes ctxPop { from{opacity:0;transform:scale(0.95)} to{opacity:1;transform:scale(1)} }
.ctx-menu.show { display:block; }
.ctx-item {
  padding:9px 14px; border-radius:6px; cursor:pointer;
  font-size:.85rem; font-family:var(--font-body);
  display:flex; align-items:center; gap:10px; color:var(--text);
  transition: background .1s;
}
.ctx-item:hover { background:rgba(74,108,247,0.2); }
.ctx-item i { width:16px; color:var(--text2); }
.ctx-sep { height:1px; background:var(--border); margin:4px 0; }

/* ========== DESKTOP ========== */
.desktop {
  position:relative; width:100%; height:calc(100vh - var(--taskbar-h));
  overflow:hidden;
}
.desktop-icons {
  position:absolute; top:20px; left:20px;
  display:flex; flex-direction:column; flex-wrap:wrap;
  gap:8px; max-height:calc(100vh - var(--taskbar-h) - 40px);
  width:auto;
}
.di {
  display:flex; flex-direction:column; align-items:center;
  gap:5px; cursor:pointer; padding:8px; border-radius:var(--radius-sm);
  transition: background .15s; width:76px;
}
.di:hover { background:rgba(255,255,255,0.08); }
.di-icon {
  width:44px; height:44px; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  font-size:20px; color:#fff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.35);
  transition: transform .15s, box-shadow .15s;
}
.di:hover .di-icon { transform:translateY(-2px); box-shadow:0 8px 24px rgba(0,0,0,0.45); }
.di-label {
  font-size:.68rem; color:#dde; text-align:center;
  text-shadow:0 1px 4px rgba(0,0,0,0.8);
  font-family: var(--font-body); white-space:nowrap;
}

/* ========== WINDOWS ========== */
.win {
  position:absolute; min-width:380px; min-height:260px;
  background: var(--surface2); backdrop-filter:blur(24px);
  border:1px solid var(--border2); border-radius:var(--radius);
  box-shadow: var(--shadow);
  display:flex; flex-direction:column;
  animation: winOpen .2s cubic-bezier(0.2,0,0,1);
  z-index:100; overflow:hidden;
  resize: both;
}
@keyframes winOpen { from{opacity:0;transform:scale(0.92) translateY(10px)} to{opacity:1;transform:scale(1) translateY(0)} }
.win.active { z-index:500; border-color:rgba(74,108,247,0.4); box-shadow:0 12px 60px rgba(0,0,0,0.7), 0 0 0 1px rgba(74,108,247,0.2); }
.win.minimized { display:none; }
.win.maximized {
  top:0!important; left:0!important;
  width:100%!important; height:calc(100vh - var(--taskbar-h))!important;
  border-radius:0; resize:none;
}
.win.snapped-left { top:0!important;left:0!important;width:50%!important;height:calc(100vh - var(--taskbar-h))!important;border-radius:0; }
.win.snapped-right { top:0!important;left:50%!important;width:50%!important;height:calc(100vh - var(--taskbar-h))!important;border-radius:0; }

.win-header {
  background: rgba(0,0,0,0.3);
  border-bottom:1px solid var(--border);
  padding:10px 14px;
  display:flex; align-items:center; justify-content:space-between;
  cursor:move; flex-shrink:0;
}
.win-title {
  display:flex; align-items:center; gap:8px;
  font-family:var(--font-ui); font-weight:700; font-size:.85rem; color:var(--text);
}
.win-title .app-icon-sm {
  width:22px; height:22px; border-radius:6px;
  display:flex; align-items:center; justify-content:center; font-size:11px; color:#fff;
}
.win-controls { display:flex; gap:8px; align-items:center; }
.win-ctrl {
  width:13px; height:13px; border-radius:50%; cursor:pointer;
  transition: opacity .15s, transform .15s; border:none;
}
.win-ctrl:hover { opacity:.8; transform:scale(1.1); }
.win-ctrl.close { background:#ff5f57; }
.win-ctrl.min { background:#febc2e; }
.win-ctrl.max { background:#28c840; }
.win-body {
  flex:1; overflow:auto; padding:16px;
  color:var(--text); font-size:.9rem;
}

/* ========== TASKBAR ========== */
.taskbar {
  position:fixed; bottom:0; left:0; right:0; height:var(--taskbar-h);
  background: rgba(8,8,16,0.85); backdrop-filter:blur(20px);
  border-top:1px solid var(--border);
  display:flex; align-items:center; padding:0 14px; gap:10px;
  z-index:10000; box-shadow:0 -2px 20px rgba(0,0,0,0.5);
}
.tb-start {
  width:42px; height:38px; border-radius:10px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border:none; cursor:pointer; display:flex; align-items:center; justify-content:center;
  transition: transform .15s, box-shadow .15s;
  box-shadow:0 2px 12px rgba(74,108,247,0.4);
  flex-shrink:0;
}
.tb-start:hover { transform:scale(1.06); box-shadow:0 4px 20px rgba(74,108,247,0.6); }
.tb-apps { flex:1; display:flex; gap:6px; align-items:center; overflow-x:auto; }
.tb-app {
  height:38px; min-width:38px; padding:0 10px;
  background:rgba(255,255,255,0.07); border:1px solid var(--border);
  border-radius:8px; cursor:pointer;
  display:flex; align-items:center; gap:7px;
  transition: all .15s; color:var(--text2);
  font-size:.75rem; font-family:var(--font-body);
  white-space:nowrap; overflow:hidden; max-width:160px;
}
.tb-app:hover { background:rgba(255,255,255,0.12); color:var(--text); }
.tb-app.active { background:rgba(74,108,247,0.25); border-color:rgba(74,108,247,0.5); color:#fff; }
.tb-app.active::after {
  content:''; display:block; position:absolute; bottom:0;
  width:20px; height:2px; border-radius:2px; background:var(--accent);
}
.tb-app-icon { font-size:.85rem; flex-shrink:0; }
.tb-app-name { overflow:hidden; text-overflow:ellipsis; }
.tb-tray { display:flex; align-items:center; gap:10px; }
.tb-tray-btn {
  background:none; border:none; color:var(--text2); cursor:pointer;
  font-size:.85rem; padding:6px; border-radius:6px; transition:all .15s;
}
.tb-tray-btn:hover { color:#fff; background:rgba(255,255,255,0.1); }
.tb-clock {
  font-family:var(--font-mono); font-size:.78rem; color:var(--text);
  background:rgba(255,255,255,0.07); border:1px solid var(--border);
  padding:6px 12px; border-radius:8px; white-space:nowrap;
}

/* ========== START MENU ========== */
.start-menu {
  position:fixed; bottom:var(--taskbar-h); left:10px;
  width:480px; max-height:520px;
  background: var(--surface2); backdrop-filter:blur(24px);
  border:1px solid var(--border2); border-radius:var(--radius);
  box-shadow: var(--shadow);
  padding:20px; display:none; flex-direction:column; gap:14px;
  animation: smUp .2s ease; z-index:9999; overflow:hidden;
}
.start-menu.show { display:flex; }
@keyframes smUp { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:translateY(0)} }
.sm-header { display:flex; align-items:center; justify-content:space-between; }
.sm-brand { display:flex; align-items:center; gap:10px; font-family:var(--font-ui); font-weight:800; font-size:1.2rem; }
.sm-user { display:flex; align-items:center; gap:8px; color:var(--text2); font-size:.85rem; }
.sm-avatar {
  width:30px; height:30px; border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-weight:700; font-size:.85rem;
}
.sm-search {
  background: rgba(255,255,255,0.06); border:1px solid var(--border);
  color:var(--text); border-radius:var(--radius-sm); padding:10px 14px;
  font-size:.9rem; font-family:var(--font-body); outline:none; width:100%;
}
.sm-search::placeholder { color:var(--text3); }
.sm-search:focus { border-color:rgba(74,108,247,0.5); }
.sm-section-title { font-size:.72rem; font-family:var(--font-mono); color:var(--text3); text-transform:uppercase; letter-spacing:2px; }
.sm-grid {
  display:grid; grid-template-columns:repeat(5,1fr); gap:8px;
  overflow-y:auto; max-height:300px;
}
.sm-app {
  display:flex; flex-direction:column; align-items:center; gap:5px;
  padding:10px 6px; border-radius:var(--radius-sm); cursor:pointer;
  transition:background .15s;
}
.sm-app:hover { background:rgba(255,255,255,0.08); }
.sm-app-icon {
  width:40px; height:40px; border-radius:10px;
  display:flex; align-items:center; justify-content:center; font-size:18px; color:#fff;
}
.sm-app-name { font-size:.65rem; text-align:center; color:var(--text2); font-family:var(--font-body); }
.sm-footer {
  display:flex; gap:8px; border-top:1px solid var(--border); padding-top:14px;
}
.sm-foot-btn {
  flex:1; background:rgba(255,255,255,0.06); border:1px solid var(--border);
  color:var(--text2); padding:9px; border-radius:var(--radius-sm); cursor:pointer;
  font-size:.8rem; display:flex; align-items:center; justify-content:center; gap:6px;
  transition:all .15s; font-family:var(--font-body);
}
.sm-foot-btn:hover { background:rgba(255,255,255,0.12); color:var(--text); }

/* ========== NOTIFICATIONS ========== */
.notif-stack { position:fixed; top:16px; right:16px; z-index:99000; display:flex; flex-direction:column; gap:8px; }
.notif {
  background:var(--surface2); backdrop-filter:blur(20px);
  border:1px solid var(--border2); border-radius:var(--radius-sm);
  padding:12px 16px; min-width:260px; max-width:320px;
  box-shadow:var(--shadow); animation: notifIn .25s ease;
  display:flex; align-items:flex-start; gap:10px;
}
.notif.out { animation: notifOut .25s ease forwards; }
@keyframes notifIn { from{opacity:0;transform:translateX(40px)} to{opacity:1;transform:translateX(0)} }
@keyframes notifOut { from{opacity:1;transform:translateX(0)} to{opacity:0;transform:translateX(40px)} }
.notif-icon { font-size:1rem; color:var(--accent); flex-shrink:0; padding-top:2px; }
.notif-body { flex:1; }
.notif-title { font-family:var(--font-ui); font-weight:700; font-size:.85rem; margin-bottom:2px; }
.notif-msg { font-size:.78rem; color:var(--text2); }

/* ========== APP CONTENT SHARED ========== */
.app-content { height:100%; display:flex; flex-direction:column; gap:12px; }
.app-toolbar {
  display:flex; gap:6px; flex-wrap:wrap; padding:8px;
  background:rgba(0,0,0,0.2); border-radius:var(--radius-sm);
  border:1px solid var(--border);
}
.app-btn {
  padding:7px 12px; background:rgba(255,255,255,0.07); border:1px solid var(--border);
  border-radius:6px; color:var(--text); cursor:pointer; font-size:.78rem;
  font-family:var(--font-body); display:flex; align-items:center; gap:5px;
  transition:all .15s;
}
.app-btn:hover { background:rgba(74,108,247,0.3); border-color:var(--accent); }
.app-btn.danger:hover { background:rgba(247,74,74,0.3); border-color:#f74a4a; }
.app-input {
  background:rgba(255,255,255,0.06); border:1px solid var(--border);
  color:var(--text); border-radius:var(--radius-sm); padding:9px 12px;
  font-size:.88rem; font-family:var(--font-body); outline:none;
}
.app-input:focus { border-color:rgba(74,108,247,0.6); }
.app-input::placeholder { color:var(--text3); }
.section-label {
  font-family:var(--font-mono); font-size:.7rem; color:var(--text3);
  text-transform:uppercase; letter-spacing:1.5px;
}

/* ========== CALCULATOR ========== */
.calc-wrap { max-width:280px; margin:0 auto; }
.calc-disp {
  background:rgba(0,0,0,0.4); border:1px solid var(--border); border-radius:var(--radius-sm);
  padding:16px 18px; text-align:right; font-family:var(--font-mono); font-size:2rem;
  color:#fff; margin-bottom:10px; min-height:66px; word-break:break-all;
}
.calc-btns { display:grid; grid-template-columns:repeat(4,1fr); gap:6px; }
.calc-btn {
  padding:16px; font-size:1rem; font-family:var(--font-ui); font-weight:700;
  background:rgba(255,255,255,0.07); border:1px solid var(--border);
  color:var(--text); border-radius:var(--radius-sm); cursor:pointer; transition:all .15s;
}
.calc-btn:hover { background:rgba(255,255,255,0.14); }
.calc-btn:active { transform:scale(0.93); }
.calc-btn.op { background:rgba(74,108,247,0.2); border-color:rgba(74,108,247,0.3); color:var(--accent); }
.calc-btn.eq { background:var(--accent); color:#fff; border-color:var(--accent); grid-column:span 2; }
.calc-btn.eq:hover { background:#6a8bff; }
.calc-btn.clr { background:rgba(247,74,74,0.15); color:#f74a4a; }

/* ========== TEXT EDITOR ========== */
.editor-area {
  flex:1; background:rgba(0,0,0,0.2); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:14px; font-size:.9rem;
  line-height:1.6; color:var(--text); outline:none; overflow:auto; min-height:200px;
  font-family:var(--font-body);
}
.editor-area:focus { border-color:rgba(74,108,247,0.5); }

/* ========== BROWSER ========== */
.browser-wrap { height:100%; display:flex; flex-direction:column; gap:8px; }
.browser-url-bar { display:flex; gap:6px; align-items:center; }
.browser-url-bar input { flex:1; }
.browser-frame-wrap { flex:1; border-radius:var(--radius-sm); overflow:hidden; border:1px solid var(--border); position:relative; }
.browser-iframe { width:100%; height:100%; border:none; background:#fff; }
.browser-loader {
  position:absolute; inset:0; background:rgba(10,10,20,0.85);
  display:flex; align-items:center; justify-content:center;
  flex-direction:column; gap:10px; color:var(--text2); font-size:.85rem;
}
.browser-loader.hidden { display:none; }

/* ========== TODO ========== */
.todo-add { display:flex; gap:8px; }
.todo-add input { flex:1; }
.todo-list { flex:1; overflow-y:auto; display:flex; flex-direction:column; gap:6px; }
.todo-item {
  display:flex; align-items:center; gap:10px; padding:10px 12px;
  background:rgba(255,255,255,0.05); border:1px solid var(--border);
  border-radius:var(--radius-sm); transition:all .15s;
}
.todo-item:hover { background:rgba(255,255,255,0.08); }
.todo-item.done .todo-text { text-decoration:line-through; color:var(--text3); }
.todo-cb { width:18px; height:18px; accent-color:var(--accent); cursor:pointer; }
.todo-text { flex:1; font-size:.88rem; }
.todo-del { background:none; border:none; color:var(--text3); cursor:pointer; font-size:.8rem; padding:3px; transition:color .15s; }
.todo-del:hover { color:#f74a4a; }

/* ========== NOTES ========== */
.notes-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(180px,1fr)); gap:10px; overflow-y:auto; }
.note-card {
  background:rgba(255,255,255,0.06); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:12px; cursor:pointer;
  transition:all .2s; position:relative; min-height:100px;
}
.note-card:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(0,0,0,0.4); border-color:rgba(74,108,247,0.3); }
.note-card-title { font-family:var(--font-ui); font-weight:700; font-size:.85rem; margin-bottom:6px; }
.note-card-preview { font-size:.75rem; color:var(--text2); line-height:1.5; overflow:hidden; max-height:60px; }
.note-card-date { font-size:.65rem; color:var(--text3); font-family:var(--font-mono); margin-top:8px; }
.note-del-btn {
  position:absolute; top:8px; right:8px;
  background:rgba(247,74,74,0.15); border:none; color:#f74a4a;
  width:22px; height:22px; border-radius:50%; cursor:pointer; font-size:.65rem;
  display:none; align-items:center; justify-content:center;
}
.note-card:hover .note-del-btn { display:flex; }

/* ========== CALENDAR ========== */
.cal-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
.cal-nav-btn {
  background:rgba(255,255,255,0.07); border:1px solid var(--border); color:var(--text);
  width:32px; height:32px; border-radius:8px; cursor:pointer; transition:all .15s;
  display:flex; align-items:center; justify-content:center;
}
.cal-nav-btn:hover { background:rgba(74,108,247,0.3); }
.cal-month-name { font-family:var(--font-ui); font-weight:700; font-size:1.1rem; }
.cal-grid { display:grid; grid-template-columns:repeat(7,1fr); gap:4px; }
.cal-day-hdr { text-align:center; font-size:.7rem; color:var(--text3); font-family:var(--font-mono); padding:6px 0; }
.cal-day {
  aspect-ratio:1; display:flex; align-items:center; justify-content:center;
  border-radius:8px; font-size:.82rem; cursor:pointer; transition:all .15s;
}
.cal-day:hover { background:rgba(255,255,255,0.08); }
.cal-day.today { background:var(--accent); color:#fff; font-weight:700; }
.cal-day.other { color:var(--text3); }

/* ========== SETTINGS ========== */
.settings-sections { display:flex; flex-direction:column; gap:14px; overflow-y:auto; }
.settings-card {
  background:rgba(255,255,255,0.05); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:16px;
}
.settings-card h3 { font-family:var(--font-ui); font-size:.85rem; margin-bottom:12px; color:var(--text2); }
.setting-row { display:flex; align-items:center; justify-content:space-between; padding:6px 0; }
.setting-label { font-size:.85rem; }
.toggle {
  width:44px; height:24px; background:var(--text3); border-radius:12px;
  cursor:pointer; position:relative; transition:background .2s;
}
.toggle.on { background:var(--accent); }
.toggle::after {
  content:''; position:absolute; top:3px; left:3px;
  width:18px; height:18px; border-radius:50%; background:#fff;
  transition:transform .2s;
}
.toggle.on::after { transform:translateX(20px); }
.pin-setup { display:flex; flex-direction:column; gap:8px; margin-top:8px; }
.pin-setup-row { display:flex; gap:8px; align-items:center; }

/* ========== TERMINAL ========== */
.terminal-wrap {
  height:100%; background:#0a0a0f; border-radius:var(--radius-sm);
  display:flex; flex-direction:column; overflow:hidden;
  font-family:var(--font-mono); font-size:.82rem;
}
.terminal-output-area {
  flex:1; overflow-y:auto; padding:12px 14px; color:#c8c8e8; line-height:1.7;
}
.term-line { display:flex; gap:8px; }
.term-prompt { color:var(--accent); flex-shrink:0; }
.term-cmd { color:#fff; }
.term-out { color:#c8c8e8; padding-left:4px; }
.term-err { color:#f74a6a; padding-left:4px; }
.term-input-wrap { display:flex; align-items:center; gap:8px; padding:8px 14px; border-top:1px solid var(--border); }
.term-prompt-fixed { color:var(--accent); flex-shrink:0; font-family:var(--font-mono); font-size:.82rem; }
.term-input-field {
  flex:1; background:transparent; border:none; color:#fff;
  font-family:var(--font-mono); font-size:.82rem; outline:none;
}

/* ========== SNAKE GAME ========== */
.snake-wrap { display:flex; flex-direction:column; align-items:center; gap:12px; }
.snake-board {
  display:grid; grid-template-columns:repeat(25,1fr);
  border:1px solid var(--border); border-radius:8px; overflow:hidden;
  width:350px; height:350px;
}
.s-cell { }
.s-head { background:#4a6cf7; }
.s-body { background:#6a8cf9; }
.s-food { background:#f74a6a; border-radius:50%; }

/* ========== TETRIS ========== */
.tetris-wrap { display:flex; gap:20px; justify-content:center; }
.tetris-board-wrap { border:1px solid var(--border); border-radius:8px; overflow:hidden; }
.tetris-side { display:flex; flex-direction:column; gap:12px; }
.tetris-info-box { background:rgba(0,0,0,0.3); border:1px solid var(--border); border-radius:8px; padding:12px; }
.tetris-info-label { font-size:.7rem; color:var(--text3); font-family:var(--font-mono); margin-bottom:4px; }
.tetris-info-val { font-family:var(--font-ui); font-weight:800; font-size:1.4rem; color:var(--accent); }
.tetris-next { width:80px; height:80px; border:1px solid var(--border); border-radius:8px; display:flex; align-items:center; justify-content:center; }

/* ========== TIC TAC TOE ========== */
.ttt-wrap { display:flex; flex-direction:column; align-items:center; gap:16px; }
.ttt-status { font-family:var(--font-ui); font-weight:700; font-size:1rem; }
.ttt-board { display:grid; grid-template-columns:repeat(3,1fr); gap:6px; width:240px; height:240px; }
.ttt-cell {
  background:rgba(255,255,255,0.07); border:1px solid var(--border);
  border-radius:var(--radius-sm); cursor:pointer; display:flex;
  align-items:center; justify-content:center;
  font-family:var(--font-ui); font-size:2rem; font-weight:800;
  transition:all .15s;
}
.ttt-cell:hover { background:rgba(255,255,255,0.12); }
.ttt-cell.x { color:var(--accent); }
.ttt-cell.o { color:var(--accent2); }
.ttt-cell.win { background:rgba(74,108,247,0.25); }

/* ========== MEMORY GAME ========== */
.memory-wrap { display:flex; flex-direction:column; align-items:center; gap:12px; }
.mem-board { display:grid; grid-template-columns:repeat(4,1fr); gap:8px; width:320px; }
.mem-card {
  height:70px; border-radius:var(--radius-sm); cursor:pointer;
  position:relative; perspective:500px; transition:transform .15s;
}
.mem-card:hover { transform:scale(1.04); }
.mem-front, .mem-back {
  position:absolute; inset:0; border-radius:var(--radius-sm);
  display:flex; align-items:center; justify-content:center; font-size:1.8rem;
  backface-visibility:hidden; transition:transform .4s;
}
.mem-front { background:linear-gradient(135deg,var(--accent),var(--accent2)); color:#fff; transform:rotateY(0deg); }
.mem-back { background:rgba(255,255,255,0.06); border:1px solid var(--border); transform:rotateY(180deg); }
.mem-card.flipped .mem-front { transform:rotateY(-180deg); }
.mem-card.flipped .mem-back { transform:rotateY(0deg); }
.mem-card.matched .mem-front { transform:rotateY(-180deg); }
.mem-card.matched .mem-back {
  transform:rotateY(0deg);
  background:rgba(74,108,247,0.25); border-color:var(--accent);
}

/* ========== PUZZLE ========== */
.puzzle-board {
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:4px; width:320px; height:320px;
  background:rgba(0,0,0,0.3); padding:4px; border-radius:var(--radius-sm);
}
.puzzle-tile {
  background:rgba(74,108,247,0.2); border:1px solid rgba(74,108,247,0.4);
  border-radius:6px; display:flex; align-items:center; justify-content:center;
  font-family:var(--font-ui); font-weight:800; font-size:1.2rem; cursor:pointer;
  transition:all .15s; color:var(--text);
}
.puzzle-tile:hover { background:rgba(74,108,247,0.35); }
.puzzle-tile.empty { background:transparent; border-color:transparent; cursor:default; }

/* ========== PAINT ========== */
.paint-wrap { height:100%; display:flex; flex-direction:column; gap:8px; }
.paint-tools { display:flex; gap:6px; align-items:center; flex-wrap:wrap; }
.paint-colors { display:flex; gap:4px; flex-wrap:wrap; }
.paint-swatch {
  width:22px; height:22px; border-radius:4px; cursor:pointer;
  border:2px solid transparent; transition:transform .1s;
}
.paint-swatch:hover { transform:scale(1.15); }
.paint-swatch.active { border-color:#fff; }
.paint-canvas-wrap { flex:1; border:1px solid var(--border); border-radius:var(--radius-sm); overflow:hidden; }
#paintCanvas { display:block; cursor:crosshair; width:100%; height:100%; }

/* ========== POMODORO ========== */
.pomo-wrap { display:flex; flex-direction:column; align-items:center; gap:20px; justify-content:center; height:100%; }
.pomo-ring {
  width:200px; height:200px; border-radius:50%;
  background: conic-gradient(var(--accent) 0deg, rgba(255,255,255,0.07) 0deg);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 0 40px rgba(74,108,247,0.25), inset 0 0 30px rgba(0,0,0,0.4);
  transition: background .5s;
  position:relative;
}
.pomo-ring::before {
  content:''; position:absolute; inset:14px;
  background: var(--surface2); border-radius:50%;
}
.pomo-time-text {
  position:relative; z-index:1;
  font-family:var(--font-mono); font-size:2.4rem; color:#fff; font-weight:700;
}
.pomo-mode-tabs { display:flex; gap:6px; }
.pomo-tab {
  padding:7px 16px; border-radius:20px; cursor:pointer; font-size:.8rem;
  background:rgba(255,255,255,0.07); border:1px solid var(--border);
  color:var(--text2); transition:all .15s; font-family:var(--font-body);
}
.pomo-tab.active { background:var(--accent); color:#fff; border-color:var(--accent); }
.pomo-label { font-size:.85rem; color:var(--text2); font-family:var(--font-ui); }
.pomo-rounds { font-size:.75rem; color:var(--text3); font-family:var(--font-mono); }

/* ========== COLOR PICKER ========== */
.colorpicker-wrap { display:flex; flex-direction:column; gap:14px; }
.cp-preview { height:100px; border-radius:var(--radius-sm); border:1px solid var(--border); transition:background .15s; }
.cp-hex { font-family:var(--font-mono); font-size:1.4rem; font-weight:700; text-align:center; }
.cp-sliders { display:flex; flex-direction:column; gap:8px; }
.cp-row { display:flex; align-items:center; gap:10px; }
.cp-label { font-family:var(--font-mono); font-size:.7rem; width:14px; color:var(--text2); }
.cp-slider { flex:1; accent-color:var(--accent); cursor:pointer; }
.cp-val { font-family:var(--font-mono); font-size:.78rem; width:28px; text-align:right; color:var(--text2); }
.cp-formats { display:grid; grid-template-columns:repeat(2,1fr); gap:8px; }
.cp-fmt-box { background:rgba(0,0,0,0.3); border:1px solid var(--border); border-radius:6px; padding:8px 10px; }
.cp-fmt-label { font-size:.65rem; color:var(--text3); font-family:var(--font-mono); margin-bottom:3px; }
.cp-fmt-val { font-size:.82rem; font-family:var(--font-mono); color:var(--text); word-break:break-all; }

/* ========== MARKDOWN ========== */
.md-split { display:grid; grid-template-columns:1fr 1fr; gap:8px; flex:1; }
.md-input { resize:none; flex:1; font-family:var(--font-mono); font-size:.82rem; }
.md-preview {
  background:rgba(0,0,0,0.2); border:1px solid var(--border); border-radius:var(--radius-sm);
  padding:14px; overflow-y:auto; font-size:.88rem; line-height:1.7;
}
.md-preview h1,.md-preview h2,.md-preview h3 { font-family:var(--font-ui); margin:12px 0 6px; }
.md-preview code { background:rgba(74,108,247,0.15); padding:2px 6px; border-radius:4px; font-family:var(--font-mono); font-size:.82rem; }
.md-preview pre { background:rgba(0,0,0,0.4); padding:12px; border-radius:8px; margin:8px 0; overflow-x:auto; }
.md-preview blockquote { border-left:3px solid var(--accent); padding-left:12px; color:var(--text2); margin:8px 0; }
.md-preview a { color:var(--accent); }
.md-preview hr { border:none; border-top:1px solid var(--border); margin:12px 0; }

/* ========== TYPING TEST ========== */
.typing-wrap { display:flex; flex-direction:column; gap:14px; }
.typing-stats { display:flex; gap:12px; }
.typing-stat-box {
  flex:1; background:rgba(0,0,0,0.3); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:12px; text-align:center;
}
.typing-stat-val { font-family:var(--font-ui); font-weight:800; font-size:1.6rem; color:var(--accent); }
.typing-stat-label { font-size:.7rem; color:var(--text3); font-family:var(--font-mono); }
.typing-passage {
  background:rgba(0,0,0,0.2); border:1px solid var(--border); border-radius:var(--radius-sm);
  padding:14px; font-size:.95rem; line-height:1.9; letter-spacing:.02em;
  min-height:80px;
}
.typing-passage .correct { color:#4af7aa; }
.typing-passage .wrong { color:#f74a6a; background:rgba(247,74,106,0.15); }
.typing-passage .cursor { border-left:2px solid var(--accent); animation:blink 1s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.typing-input-hidden { position:absolute; left:-9999px; opacity:0; }

/* ========== SYSTEM MONITOR ========== */
.sysmon-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.sysmon-card {
  background:rgba(0,0,0,0.3); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:14px;
}
.sysmon-header { display:flex; justify-content:space-between; margin-bottom:8px; }
.sysmon-name { font-size:.78rem; font-family:var(--font-mono); color:var(--text2); }
.sysmon-val { font-family:var(--font-ui); font-weight:800; font-size:1rem; color:var(--accent); }
.sysmon-bar-bg { height:6px; background:rgba(255,255,255,0.07); border-radius:4px; overflow:hidden; }
.sysmon-bar { height:100%; border-radius:4px; background:linear-gradient(90deg,var(--accent),var(--accent2)); transition:width .5s; }
.sysmon-sub { font-size:.7rem; color:var(--text3); margin-top:6px; display:flex; justify-content:space-between; }

/* ========== WEATHER ========== */
.weather-hero { text-align:center; padding:14px 0; }
.weather-loc { font-family:var(--font-ui); font-weight:700; font-size:1.1rem; }
.weather-big-temp { font-family:var(--font-ui); font-weight:800; font-size:4.5rem; line-height:1; color:var(--accent); }
.weather-desc { font-size:.9rem; color:var(--text2); margin-top:4px; }
.weather-icon-big { font-size:3rem; margin:8px 0; }
.weather-details-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; }
.weather-detail-card {
  background:rgba(0,0,0,0.2); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:10px; text-align:center;
}
.weather-detail-label { font-size:.68rem; color:var(--text3); font-family:var(--font-mono); margin-bottom:4px; }
.weather-detail-val { font-family:var(--font-ui); font-weight:700; font-size:.95rem; }

/* ========== CLOCK APP ========== */
.clock-app-wrap { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:16px; height:100%; }
.analog-face {
  width:200px; height:200px; border-radius:50%; position:relative;
  border:4px solid var(--border2);
  box-shadow:0 0 40px rgba(74,108,247,0.2), inset 0 0 30px rgba(0,0,0,0.5);
  background: radial-gradient(circle, rgba(30,30,50,1) 0%, rgba(10,10,20,1) 100%);
}
.clock-dot { position:absolute;top:50%;left:50%;width:10px;height:10px;border-radius:50%;background:var(--accent);transform:translate(-50%,-50%);z-index:10; }
.clock-hand { position:absolute; bottom:50%; left:50%; transform-origin:bottom center; border-radius:4px; }
.hr-hand { width:5px; height:60px; background:var(--text); margin-left:-2.5px; }
.min-hand { width:3px; height:80px; background:var(--text); margin-left:-1.5px; }
.sec-hand { width:1.5px; height:90px; background:var(--accent); margin-left:-.75px; }
.clock-nums { position:absolute; inset:0; }
.clock-num { position:absolute; font-size:.65rem; font-family:var(--font-mono); color:var(--text3); }
.digital-time { font-family:var(--font-mono); font-size:2.5rem; color:#fff; letter-spacing:2px; }
.digital-date { font-size:.85rem; color:var(--text2); }

/* ========== MUSIC PLAYER ========== */
.music-wrap { display:flex; flex-direction:column; align-items:center; gap:16px; justify-content:center; height:100%; }
.music-album {
  width:160px; height:160px; border-radius:var(--radius);
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:flex; align-items:center; justify-content:center;
  font-size:3rem; color:#fff; box-shadow:0 12px 40px rgba(74,108,247,0.4);
}
.music-track { text-align:center; }
.music-title { font-family:var(--font-ui); font-weight:700; font-size:1.1rem; }
.music-artist { font-size:.85rem; color:var(--text2); }
.music-controls { display:flex; gap:12px; align-items:center; }
.music-btn {
  background:rgba(255,255,255,0.07); border:1px solid var(--border);
  color:var(--text); width:40px; height:40px; border-radius:50%;
  cursor:pointer; display:flex; align-items:center; justify-content:center;
  transition:all .15s;
}
.music-btn:hover { background:rgba(74,108,247,0.3); border-color:var(--accent); }
.music-btn.play { width:52px; height:52px; background:var(--accent); border-color:var(--accent); color:#fff; }
.music-btn.play:hover { background:#6a8bff; }
.music-progress-wrap { width:280px; }
.music-prog-bar { height:4px; background:rgba(255,255,255,0.1); border-radius:2px; overflow:hidden; cursor:pointer; }
.music-prog-fill { height:100%; background:linear-gradient(90deg,var(--accent),var(--accent2)); width:0%; border-radius:2px; }
.music-times { display:flex; justify-content:space-between; font-size:.7rem; color:var(--text3); font-family:var(--font-mono); margin-top:4px; }

/* ========== IMAGE VIEWER ========== */
.imgv-wrap { height:100%; display:flex; flex-direction:column; gap:8px; }
.imgv-canvas {
  flex:1; border:1px solid var(--border); border-radius:var(--radius-sm);
  overflow:hidden; display:flex; align-items:center; justify-content:center;
  background: repeating-conic-gradient(rgba(255,255,255,0.04) 0% 25%, transparent 0% 50%) 0 0 / 20px 20px;
  position:relative;
}
.imgv-img { max-width:100%; max-height:100%; object-fit:contain; transition:transform .3s; }
.imgv-info {
  position:absolute; bottom:0; left:0; right:0;
  background:rgba(0,0,0,0.7); padding:6px 12px;
  display:flex; justify-content:space-between; font-size:.7rem; font-family:var(--font-mono);
}

/* ========== FILE EXPLORER ========== */
.files-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(90px,1fr)); gap:10px; overflow-y:auto; flex:1; }
.file-tile {
  display:flex; flex-direction:column; align-items:center; gap:5px;
  padding:10px 6px; border-radius:var(--radius-sm); cursor:pointer;
  transition:background .15s; position:relative;
}
.file-tile:hover { background:rgba(255,255,255,0.08); }
.file-tile-icon { font-size:2rem; color:var(--text2); }
.file-tile-name { font-size:.68rem; text-align:center; color:var(--text); word-break:break-word; max-width:80px; }
.file-tile-del {
  position:absolute; top:4px; right:4px;
  background:rgba(247,74,74,0.2); border:none; color:#f74a6a;
  width:18px; height:18px; border-radius:50%; cursor:pointer; font-size:.6rem;
  display:none; align-items:center; justify-content:center;
}
.file-tile:hover .file-tile-del { display:flex; }
.files-path {
  background:rgba(0,0,0,0.3); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:7px 12px;
  font-family:var(--font-mono); font-size:.75rem; color:var(--text2);
  display:flex; justify-content:space-between; align-items:center;
}

/* ========== ABOUT / MISC ========== */
.about-wrap { display:flex; flex-direction:column; align-items:center; gap:16px; padding:10px; text-align:center; }
.about-logo {
  width:80px; height:80px; border-radius:20px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:flex; align-items:center; justify-content:center;
}
.about-version { font-family:var(--font-mono); font-size:.75rem; color:var(--text3); }
.about-desc { font-size:.88rem; color:var(--text2); line-height:1.6; max-width:300px; }
.about-link { color:var(--accent); text-decoration:none; }
.about-link:hover { text-decoration:underline; }