/* ==========================================================================
   APP SKINS — terminal, discord, files, neovim, skills, music, soulseek,
   vpn, browser, btop, settings
   ========================================================================== */

/* generic app scaffolding */
.app-scroll { height: 100%; overflow-y: auto; }
.app-head { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.app-head h2 { font-size: 1.05rem; color: var(--bone); }
.app-head .sub { color: var(--faint); font-size: 0.78rem; }
.chip {
  display: inline-block;
  padding: 4px 10px;
  margin: 0 6px 6px 0;
  border-radius: 6px;
  font-size: 0.78rem;
  color: var(--bone);
  background: rgba(232, 228, 220, 0.04);
  border: 1px solid var(--line);
}
.chip:hover { border-color: var(--ember); color: var(--ember-bright); }
.btn-ember {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  border-radius: 8px;
  background: var(--ember);
  color: var(--void);
  font-weight: 700;
  border: none;
  transition: transform 0.12s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-ember:hover { transform: translateY(-1px); box-shadow: 0 8px 20px var(--ember-glow); background: var(--ember-bright); color: var(--void); }

/* ---------------------------------------------------------- TERMINAL */
.term { padding: 14px 16px; font-size: 0.86rem; line-height: 1.45; height: 100%; overflow-y: auto; background: rgba(6, 6, 8, 0.6); }
.term-out { white-space: pre-wrap; word-break: break-word; }
.term-line { margin: 2px 0; }
.term-prompt { color: var(--ember); font-weight: 700; }
.term-path { color: var(--ok); }
.term-cmd { color: var(--bone); }
.term-muted { color: var(--dust); }
.term-key { color: var(--ember-bright); font-weight: 700; }
.term-ascii { color: var(--ember); text-shadow: 0 0 8px var(--ember-glow); }
.term-err { color: var(--danger); }
.term-input-row { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.term-input-row input {
  flex: 1; background: transparent; border: none; color: var(--bone);
  font-family: var(--font-mono); font-size: 0.86rem;
}
.matrix-canvas { position: absolute; inset: 0; z-index: 2; }

/* ---------------------------------------------------------- DISCORD */
#app-discord .win-content, .discord { display: flex; height: 100%; background: var(--coal); }
.dc-rail { width: 66px; background: var(--void); display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 10px 0; overflow-y: auto; }
.dc-server {
  position: relative; width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--ash); color: var(--bone); font-weight: 700;
  overflow: hidden; transition: border-radius 0.18s ease, background 0.18s ease;
}
.dc-server img { width: 100%; height: 100%; object-fit: cover; }
.dc-server:hover, .dc-server.active { border-radius: 16px; background: var(--ember); color: var(--void); }
.dc-server.active::before { content: ""; position: absolute; left: -10px; width: 6px; height: 34px; border-radius: 0 4px 4px 0; background: var(--bone); }
.dc-rail-sep { width: 30px; height: 2px; background: var(--line-strong); border-radius: 1px; }

.dc-side { width: 210px; background: var(--coal); display: flex; flex-direction: column; border-right: 1px solid var(--line); }
.dc-side-head { height: 46px; padding: 0 14px; display: flex; align-items: center; font-weight: 700; color: var(--bone); border-bottom: 1px solid var(--line); }
.dc-channels { padding: 8px; overflow-y: auto; }
.dc-channel { display: flex; align-items: center; gap: 6px; padding: 6px 8px; margin-bottom: 2px; border-radius: 6px; color: var(--faint); }
.dc-channel .h { color: var(--faint); }
.dc-channel:hover { background: rgba(232, 228, 220, 0.05); color: var(--dust); }
.dc-channel.active { background: var(--ember-dim); color: var(--ember-bright); }

.dc-main { flex: 1; display: flex; flex-direction: column; background: var(--ash); min-width: 0; }
.dc-top { height: 46px; padding: 0 16px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.dc-top .title { display: flex; align-items: center; gap: 8px; color: var(--bone); font-weight: 700; }
.dc-msgs { flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 18px; }
.dc-msg { display: flex; gap: 14px; }
.dc-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--ember-soft); overflow: hidden; flex-shrink: 0; }
.dc-avatar img { width: 100%; height: 100%; object-fit: cover; }
.dc-msg h4 { font-size: 0.95rem; color: var(--bone); margin-bottom: 3px; }
.dc-role { font-size: 0.62rem; background: var(--ember); color: var(--void); padding: 1px 5px; border-radius: 4px; margin-left: 6px; vertical-align: middle; font-weight: 700; text-transform: lowercase; }
.dc-time { font-size: 0.7rem; color: var(--faint); font-weight: 400; margin-left: 6px; }
.dc-text { color: var(--dust); font-size: 0.9rem; line-height: 1.4; white-space: pre-wrap; }

/* --------------------------------------------------------- MUSIC (shared) */
.music { display: flex; flex-direction: column; height: 100%; }
.music-body { display: flex; flex: 1; min-height: 0; }
.music-lib { width: 230px; border-right: 1px solid var(--line); overflow-y: auto; padding: 12px; flex-shrink: 0; }
.music-lib h5 { color: var(--faint); text-transform: uppercase; font-size: 0.68rem; letter-spacing: 0.1em; margin: 12px 6px 6px; }
.album-item { display: flex; gap: 10px; align-items: center; padding: 7px; border-radius: 8px; }
.album-item:hover { background: rgba(232, 228, 220, 0.05); }
.album-item.active { background: var(--ember-dim); }
.album-cover { width: 40px; height: 40px; border-radius: 6px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 0.9rem; color: var(--bone); border: 1px solid var(--line); box-shadow: inset 0 0 20px rgba(0,0,0,0.6); background-size:cover;background-position:center; }
.album-meta h6 { font-size: 0.82rem; color: var(--bone); }
.album-meta span { font-size: 0.7rem; color: var(--faint); }

.music-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.music-hero { display: flex; gap: 18px; padding: 18px; border-bottom: 1px solid var(--line); align-items: flex-end; }
.music-hero .big-cover { width: 110px; height: 110px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 1.6rem; color: var(--bone); border: 1px solid var(--line-strong); box-shadow: 0 14px 30px rgba(0,0,0,0.6), inset 0 0 40px rgba(0,0,0,0.6); background-size:cover;background-position:center; }
.music-hero .h-info small { color: var(--faint); text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.66rem; }
.music-hero .h-info h2 { font-size: 1.4rem; color: var(--bone); margin: 4px 0; }
.music-hero .h-info p { color: var(--dust); font-size: 0.82rem; }

.track-list { flex: 1; overflow-y: auto; padding: 6px 10px; }
.track-row { display: flex; align-items: center; gap: 12px; padding: 8px 12px; border-radius: 8px; color: var(--dust); }
.track-row:hover { background: rgba(232, 228, 220, 0.05); }
.track-row.playing { background: var(--ember-dim); color: var(--ember-bright); }
.track-row .t-idx { width: 22px; text-align: right; color: var(--faint); font-size: 0.8rem; }
.track-row.playing .t-idx { color: var(--ember); }
.track-row .t-title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.track-row .t-title b { color: var(--bone); font-weight: 600; }
.track-row.playing .t-title b { color: var(--ember-bright); }
.track-row .t-art { font-size: 0.75rem; color: var(--faint); }
.track-row .t-noid { font-size: 0.64rem; color: var(--faint); border: 1px solid var(--line); padding: 1px 5px; border-radius: 4px; }

/* now-playing bar (shared across music skins) */
.np-bar { border-top: 1px solid var(--line); padding: 12px 16px; display: flex; align-items: center; gap: 16px; background: rgba(6,6,8,0.5); flex-shrink: 0; }
.np-cover { width: 44px; height: 44px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); border: 1px solid var(--line); flex-shrink: 0; background-size:cover;background-position:center; }
.np-meta { min-width: 0; width: 150px; }
.np-meta b { display: block; color: var(--bone); font-size: 0.84rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.np-meta span { color: var(--faint); font-size: 0.74rem; }
.np-controls { display: flex; align-items: center; gap: 18px; font-size: 1rem; }
.np-controls i { color: var(--dust); transition: color 0.12s ease, transform 0.12s ease; }
.np-controls i:hover { color: var(--ember-bright); transform: scale(1.15); }
.np-controls .play { font-size: 1.5rem; color: var(--ember); }
.np-controls .active { color: var(--ember); }
.np-seek { flex: 1; display: flex; align-items: center; gap: 8px; }
.np-seek span { font-size: 0.7rem; color: var(--faint); width: 34px; text-align: center; }
.np-seek input[type="range"] { flex: 1; }
.yt-hidden { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; left: -9999px; }

/* apple music tint */
.skin-apple .music-hero .h-info h2 { font-family: var(--font-display); letter-spacing: 0.02em; }
.skin-apple .music-lib { background: rgba(232,228,220,0.02); }
/* musicbee tint */
.skin-musicbee .track-row { border-bottom: 1px solid var(--line); border-radius: 0; }

/* ---------------------------------------------------------- SOULSEEK */
.slsk { display: flex; flex-direction: column; height: 100%; }
.slsk-search { display: flex; gap: 8px; padding: 12px; border-bottom: 1px solid var(--line); }
.slsk-search input { flex: 1; background: var(--ash); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; color: var(--bone); font-family: var(--font-mono); font-size: 0.85rem; }
.slsk-list { flex: 1; overflow-y: auto; }
.slsk-row { display: grid; grid-template-columns: 24px 1fr 90px 70px 60px; gap: 10px; align-items: center; padding: 8px 14px; border-bottom: 1px solid var(--line); font-size: 0.8rem; color: var(--dust); }
.slsk-row .user { color: var(--ember); }
.slsk-row .file { color: var(--bone); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.slsk-bar { grid-column: 1 / -1; height: 4px; background: rgba(232,228,220,0.08); border-radius: 2px; overflow: hidden; }
.slsk-bar > i { display: block; height: 100%; background: var(--ember); box-shadow: 0 0 8px var(--ember-glow); transition: width 0.4s linear; }

/* ---------------------------------------------------------- VPN */
.vpn { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 26px 20px; height: 100%; }
.vpn-shield { width: 120px; height: 120px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 3rem; color: var(--ember); border: 2px solid var(--ember); box-shadow: 0 0 40px var(--ember-glow), inset 0 0 30px var(--ember-dim); animation: pulse-ring 2.6s ease-in-out infinite; }
@keyframes pulse-ring { 0%,100% { box-shadow: 0 0 30px var(--ember-glow), inset 0 0 20px var(--ember-dim);} 50% { box-shadow: 0 0 55px var(--ember-glow), inset 0 0 40px var(--ember-dim);} }
.vpn h2 { margin: 18px 0 4px; letter-spacing: 0.12em; text-transform: uppercase; }
.vpn .status-on { color: var(--ember); }
.vpn-grid { width: 100%; max-width: 320px; margin-top: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.vpn-cell { background: rgba(232,228,220,0.03); border: 1px solid var(--line); border-radius: 8px; padding: 10px; text-align: left; }
.vpn-cell small { color: var(--faint); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.08em; }
.vpn-cell b { display: block; color: var(--bone); margin-top: 3px; font-size: 0.85rem; }
.vpn-graph { width: 100%; max-width: 320px; height: 60px; margin-top: 16px; }

/* ---------------------------------------------------------- BROWSER */
.br { display: flex; flex-direction: column; height: 100%; background: var(--coal); }
.br-tabs { display: flex; align-items: center; gap: 2px; padding: 6px 8px 0; background: var(--void); }
.br-tab { display: flex; align-items: center; gap: 7px; padding: 7px 14px; border-radius: 8px 8px 0 0; font-size: 0.78rem; color: var(--faint); background: transparent; max-width: 180px; }
.br-tab.active { background: var(--coal); color: var(--bone); }
.br-tab i { font-size: 0.7rem; }
.br-nav { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-bottom: 1px solid var(--line); }
.br-nav .nav-btn { color: var(--dust); }
.br-url { flex: 1; display: flex; align-items: center; gap: 8px; background: var(--ash); border: 1px solid var(--line); border-radius: 20px; padding: 6px 14px; font-size: 0.8rem; color: var(--dust); }
.br-url i { color: var(--ember); font-size: 0.7rem; }
.br-view { flex: 1; overflow-y: auto; }
.br-start { padding: 60px 20px; text-align: center; }
.br-start .br-logo { font-family: var(--font-display); font-size: 2.8rem; letter-spacing: 0.1em; color: var(--bone); text-shadow: 0 0 26px var(--ember-glow); margin-bottom: 24px; }
.br-searchbar { display: flex; max-width: 460px; margin: 0 auto 34px; }
.br-searchbar input { flex: 1; background: var(--ash); border: 1px solid var(--line-strong); border-right: none; border-radius: 24px 0 0 24px; padding: 12px 18px; color: var(--bone); font-family: var(--font-mono); }
.br-searchbar button { border-radius: 0 24px 24px 0; border: 1px solid var(--ember); background: var(--ember); color: var(--void); padding: 0 20px; font-weight: 700; }
.br-shortcuts { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; max-width: 420px; margin: 0 auto; }
.br-shortcut { width: 96px; padding: 16px 8px; border-radius: 12px; background: rgba(232,228,220,0.03); border: 1px solid var(--line); text-align: center; }
.br-shortcut:hover { border-color: var(--ember); background: var(--ember-dim); }
.br-shortcut i, .br-shortcut img { font-size: 1.6rem; color: var(--bone); display: block; margin: 0 auto 8px; width: 30px; height: 30px; object-fit: contain; }
.br-shortcut span { font-size: 0.76rem; color: var(--dust); }

/* ---------------------------------------------------------- FILES */
.files { display: flex; height: 100%; }
.files-side { width: 160px; border-right: 1px solid var(--line); padding: 12px; flex-shrink: 0; }
.files-side .fs-item { display: flex; align-items: center; gap: 8px; padding: 7px 8px; border-radius: 6px; color: var(--dust); font-size: 0.82rem; }
.files-side .fs-item:hover, .files-side .fs-item.active { background: var(--ember-dim); color: var(--ember-bright); }
.files-main { flex: 1; padding: 16px; overflow-y: auto; }
.files-path { color: var(--faint); font-size: 0.8rem; margin-bottom: 16px; }
.files-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 12px; }
.file-item { text-align: center; padding: 14px 8px; border-radius: 10px; }
.file-item:hover { background: rgba(232,228,220,0.05); }
.file-icon { font-size: 2.2rem; margin-bottom: 8px; }
.file-icon img { width: 42px; height: 42px; border-radius: 8px; object-fit: cover; }
.file-name { font-size: 0.78rem; color: var(--bone); word-break: break-word; }
.file-desc { font-size: 0.68rem; color: var(--faint); margin-top: 3px; }

/* ---------------------------------------------------------- NEOVIM (bio) */
.nvim { display: flex; flex-direction: column; height: 100%; background: rgba(6,6,8,0.6); }
.nvim-body { flex: 1; display: flex; overflow-y: auto; font-size: 0.86rem; line-height: 1.55; }
.nvim-gutter { padding: 12px 10px 12px 0; text-align: right; color: var(--faint); user-select: none; border-right: 1px solid var(--line); background: rgba(0,0,0,0.2); }
.nvim-gutter div { padding-right: 4px; }
.nvim-text { padding: 12px 16px; white-space: pre-wrap; color: var(--dust); flex: 1; }
.nvim-text .cm { color: var(--faint); }
.nvim-text .kw { color: var(--ember); }
.nvim-status { display: flex; justify-content: space-between; background: var(--ember); color: var(--void); font-weight: 700; font-size: 0.76rem; padding: 3px 12px; }
.nvim-status .mode { background: var(--void); color: var(--ember); padding: 0 8px; }

/* ---------------------------------------------------------- BTOP */
.btop { padding: 14px; height: 100%; overflow-y: auto; font-size: 0.8rem; }
.btop-box { border: 1px solid var(--line-strong); border-radius: 8px; padding: 12px; margin-bottom: 12px; }
.btop-box h5 { color: var(--ember); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 10px; }
.btop-graph { width: 100%; height: 58px; display: block; }
.meter { display: flex; align-items: center; gap: 10px; margin: 6px 0; }
.meter label { width: 46px; color: var(--dust); }
.meter .track { flex: 1; height: 8px; background: rgba(232,228,220,0.08); border-radius: 4px; overflow: hidden; }
.meter .fill { height: 100%; background: linear-gradient(90deg, var(--ember-soft), var(--ember-bright)); border-radius: 4px; transition: width 0.5s ease; }
.meter .val { width: 42px; text-align: right; color: var(--bone); }
.proc { width: 100%; border-collapse: collapse; }
.proc th { text-align: left; color: var(--faint); font-weight: 400; font-size: 0.72rem; padding: 4px 8px; border-bottom: 1px solid var(--line); }
.proc td { padding: 4px 8px; color: var(--dust); border-bottom: 1px solid rgba(232,228,220,0.04); }
.proc td.p { color: var(--ember); }

/* ---------------------------------------------------------- SETTINGS */
.settings { padding: 20px; height: 100%; overflow-y: auto; }
.set-group { margin-bottom: 22px; }
.set-group h4 { color: var(--ember); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 12px; border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.set-row { display: flex; align-items: center; justify-content: space-between; padding: 9px 0; }
.set-row .label b { display: block; color: var(--bone); font-size: 0.85rem; }
.set-row .label span { color: var(--faint); font-size: 0.72rem; }
.toggle { width: 42px; height: 22px; border-radius: 12px; background: var(--ash); border: 1px solid var(--line-strong); position: relative; transition: background 0.2s ease; flex-shrink: 0; }
.toggle::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--dust); transition: transform 0.2s ease, background 0.2s ease; }
.toggle.on { background: var(--ember-dim); border-color: var(--ember); }
.toggle.on::after { transform: translateX(20px); background: var(--ember); box-shadow: 0 0 10px var(--ember-glow); }
.swatch-row { display: flex; gap: 10px; }
.swatch { width: 30px; height: 30px; border-radius: 50%; border: 2px solid transparent; }
.swatch.sel { border-color: var(--bone); }