/* ============================================================
   Jinpeng OS — Shell & component styles
   ============================================================ */

/* ---------------- Desktop / wallpaper ---------------- */
.jp-desktop {
  position: fixed; inset: 0;
  background:
    radial-gradient(120% 90% at 78% -10%, rgba(22,184,127,0.16), transparent 55%),
    radial-gradient(100% 80% at 8% 110%, rgba(84,168,255,0.08), transparent 55%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  overflow: hidden;
}
.jp-wall-grid {
  position: absolute; inset: -2px;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(120% 100% at 50% 30%, #000 30%, transparent 92%);
  pointer-events: none;
}
.jp-wall-noise {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.4;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}
.jp-wall-orb {
  position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.5;
  pointer-events: none; animation: jp-float 14s ease-in-out infinite;
}

/* ---------------- Menu bar ---------------- */
.jp-menubar {
  position: fixed; top: 0; left: 0; right: 0; height: 34px; z-index: 9000;
  display: flex; align-items: center; gap: 4px; padding: 0 12px;
  background: rgba(8,8,13,0.55); backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-bottom: 1px solid var(--line);
  font-size: 12.5px; color: var(--tx-1); user-select: none;
}
.jp-mb-logo { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--tx-0);
  font-family: var(--f-disp); letter-spacing: 0.2px; padding: 0 10px 0 4px; }
.jp-mb-mark { width: 16px; height: 16px; border-radius: 5px;
  background: #050606 url("/jinpeng-logo.png") center / cover no-repeat;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.14) inset, 0 2px 8px var(--ac-glow); }
.jp-mb-item { padding: 4px 10px; border-radius: 7px; cursor: pointer; transition: background 0.15s, color 0.15s; }
.jp-mb-item:hover { background: rgba(255,255,255,0.06); color: var(--tx-0); }
.jp-mb-spacer { flex: 1; }
.jp-mb-right { display: flex; align-items: center; gap: 2px; }
.jp-mb-stat { display: flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 7px;
  font-family: var(--f-mono); font-size: 11.5px; }
.jp-mb-live { width: 7px; height: 7px; border-radius: 50%; background: var(--ok);
  box-shadow: 0 0 8px var(--ok); animation: jp-pulse 2.4s ease-in-out infinite; }
.jp-mb-kbd { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; border-radius: 7px;
  border: 1px solid var(--line-2); background: rgba(255,255,255,0.03); cursor: pointer;
  font-family: var(--f-mono); font-size: 11px; color: var(--tx-1); transition: all 0.15s; }
.jp-mb-kbd:hover { border-color: var(--ac-line); color: var(--tx-0); }

/* ---------------- Window ---------------- */
.jp-win {
  position: fixed; display: flex; flex-direction: column;
  background: var(--glass-strong); backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
  border: 1px solid var(--line-2); border-radius: var(--r-lg);
  box-shadow: var(--sh-win); overflow: hidden;
  animation: jp-win-in 0.42s var(--ease-out);
}
@keyframes jp-win-in {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.jp-win.closing { animation: jp-win-out 0.22s var(--ease-in-out) both; }
@keyframes jp-win-out {
  to { opacity: 0; transform: translateY(10px) scale(0.97); }
}
.jp-win-bar {
  height: 44px; flex: none; display: flex; align-items: center; gap: 12px; padding: 0 14px;
  border-bottom: 1px solid var(--line); cursor: grab;
  background: linear-gradient(180deg, rgba(255,255,255,0.025), transparent);
}
.jp-win-bar:active { cursor: grabbing; }
.jp-lights { display: flex; gap: 8px; align-items: center; }
.jp-light { width: 15px; height: 15px; padding: 0; flex: 0 0 15px; line-height: 0;
  border-radius: 50%; border: none; cursor: pointer; appearance: none; -webkit-appearance: none;
  display: grid; place-items: center; color: rgba(0,0,0,0.56); transition: filter 0.15s, transform 0.15s; }
.jp-light svg { display: block; width: 9px; height: 9px; margin: auto; opacity: 0; stroke-width: 2.8; transition: opacity 0.12s; }
.jp-lights:hover .jp-light svg { opacity: 1; }
.jp-light.r { background: #ff5f57; }
.jp-light.y { background: #febc2e; }
.jp-light.g { background: #28c840; }
.jp-light:hover { filter: brightness(1.1); transform: translateY(-1px); }
.jp-win-title { display: flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 600;
  color: var(--tx-0); font-family: var(--f-disp); letter-spacing: 0.1px; }
.jp-win-title .jp-wt-ico { color: var(--ac-bright); display: flex; }
.jp-win-sub { color: var(--tx-2); font-weight: 400; font-size: 12px; font-family: var(--f-sans); }
.jp-win-body { flex: 1; overflow: auto; position: relative; }
.jp-win.focused { box-shadow: var(--sh-win), 0 0 0 1px var(--ac-line); }

/* resize handle */
.jp-resize { position: absolute; width: 18px; height: 18px; right: 0; bottom: 0; cursor: nwse-resize; z-index: 5; }
.jp-resize::after { content: ""; position: absolute; right: 4px; bottom: 4px; width: 7px; height: 7px;
  border-right: 2px solid var(--line-3); border-bottom: 2px solid var(--line-3); border-radius: 0 0 3px 0; }

/* ---------------- Dock ---------------- */
.jp-dock-wrap { position: fixed; bottom: 14px; left: 0; right: 0; display: flex; justify-content: center; z-index: 8000; pointer-events: none; }
.jp-dock { pointer-events: auto; display: flex; align-items: flex-end; gap: 6px; padding: 9px 12px;
  background: rgba(14,14,22,0.6); backdrop-filter: blur(30px) saturate(170%);
  -webkit-backdrop-filter: blur(30px) saturate(170%);
  border: 1px solid var(--line-2); border-radius: 20px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.06) inset, 0 18px 50px -10px rgba(0,0,0,0.7); }
.jp-dock-item { position: relative; width: 50px; height: 50px; border-radius: 14px; cursor: pointer;
  display: grid; place-items: center; color: var(--tx-1);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
  border: 1px solid var(--line); transition: transform 0.25s var(--ease-spring), background 0.2s, color 0.2s, border-color 0.2s;
}
.jp-dock-item:hover { transform: translateY(-10px) scale(1.08); color: var(--tx-0);
  background: linear-gradient(180deg, rgba(255,255,255,0.09), rgba(255,255,255,0.03)); border-color: var(--line-3); }
.jp-dock-item:active { transform: translateY(-4px) scale(1.0); }
.jp-dock-item .jp-dock-dot { position: absolute; bottom: -5px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px; border-radius: 50%; background: var(--ac-bright); opacity: 0; transition: opacity 0.2s; }
.jp-dock-item.open .jp-dock-dot { opacity: 1; }
.jp-dock-tip { position: absolute; bottom: 64px; left: 50%; transform: translateX(-50%) translateY(6px);
  padding: 5px 10px; border-radius: 8px; background: var(--glass-strong); border: 1px solid var(--line-2);
  font-size: 12px; font-weight: 600; white-space: nowrap; opacity: 0; pointer-events: none;
  transition: opacity 0.18s, transform 0.18s; box-shadow: var(--sh-pop); }
.jp-dock-item:hover .jp-dock-tip { opacity: 1; transform: translateX(-50%) translateY(0); }
.jp-dock-sep { width: 1px; height: 36px; background: var(--line-2); margin: 0 4px; align-self: center; }

/* ---------------- Command palette ---------------- */
.jp-palette-scrim { position: fixed; inset: 0; z-index: 9500; background: rgba(4,4,8,0.5);
  backdrop-filter: blur(6px); display: flex; align-items: flex-start; justify-content: center;
  padding-top: 14vh; animation: jp-fade 0.18s ease both; }
@keyframes jp-fade { from { opacity: 0; } to { opacity: 1; } }
.jp-palette { width: min(620px, 92vw); background: var(--glass-strong);
  backdrop-filter: blur(30px) saturate(160%); -webkit-backdrop-filter: blur(30px) saturate(160%);
  border: 1px solid var(--line-3); border-radius: var(--r-lg); box-shadow: var(--sh-pop);
  overflow: hidden; animation: jp-pal-in 0.24s var(--ease-out) both; }
@keyframes jp-pal-in { from { opacity: 0; transform: translateY(-12px) scale(0.98); } to { opacity: 1; transform: none; } }
.jp-pal-input { display: flex; align-items: center; gap: 11px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.jp-pal-input input { flex: 1; background: none; border: none; outline: none; color: var(--tx-0);
  font-size: 16px; font-family: var(--f-sans); }
.jp-pal-input input::placeholder { color: var(--tx-2); }
.jp-pal-list { max-height: 46vh; overflow: auto; padding: 8px; }
.jp-pal-sec { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--tx-2);
  padding: 10px 12px 6px; font-family: var(--f-mono); }
.jp-pal-row { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: var(--r-sm);
  cursor: pointer; color: var(--tx-1); }
.jp-pal-row .jp-pal-ico { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center;
  background: rgba(255,255,255,0.04); border: 1px solid var(--line); flex: none; }
.jp-pal-row.sel { background: var(--ac-wash); color: var(--tx-0); }
.jp-pal-row.sel .jp-pal-ico { background: var(--ac-wash); border-color: var(--ac-line); color: var(--ac-bright); }
.jp-pal-row .jp-pal-meta { flex: 1; }
.jp-pal-row .jp-pal-name { font-size: 14px; font-weight: 600; color: var(--tx-0); }
.jp-pal-row .jp-pal-desc { font-size: 12px; color: var(--tx-2); }
.jp-pal-row .jp-pal-enter { font-family: var(--f-mono); font-size: 11px; color: var(--tx-2); opacity: 0; }
.jp-pal-row.sel .jp-pal-enter { opacity: 1; }
.jp-pal-foot { display: flex; gap: 16px; padding: 9px 16px; border-top: 1px solid var(--line);
  font-family: var(--f-mono); font-size: 11px; color: var(--tx-2); }
.jp-pal-foot kbd { padding: 1px 5px; border: 1px solid var(--line-2); border-radius: 5px; background: rgba(255,255,255,0.03); }

/* ---------------- Placeholder ---------------- */
.jp-ph { position: relative; width: 100%; border-radius: var(--r-md); overflow: hidden;
  background: var(--bg-2); border: 1px solid var(--line); display: grid; place-items: center; }
.jp-ph-grid { position: absolute; inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(255,255,255,0.035) 0 1px, transparent 1px 10px); }
.jp-ph-glow { position: absolute; inset: 0; }
.jp-ph-label { position: relative; display: flex; align-items: center; gap: 8px; font-size: 11.5px;
  color: var(--tx-2); letter-spacing: 0.04em; padding: 6px 12px; border-radius: 99px;
  background: rgba(8,8,13,0.6); border: 1px solid var(--line); }
.jp-ph-dot { width: 7px; height: 7px; border-radius: 50%; }

/* ---------------- Generic module scaffolding ---------------- */
.jp-mod { padding: 0; color: var(--tx-0); min-height: 100%; }
.jp-mod-head { padding: 26px 30px 18px; }
.jp-eyebrow { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ac-bright); display: flex; align-items: center; gap: 8px; }
.jp-h1 { font-family: var(--f-disp); font-size: 27px; font-weight: 700; letter-spacing: -0.01em; margin: 10px 0 6px; }
.jp-sub { color: var(--tx-1); font-size: 14px; max-width: 56ch; line-height: 1.55; }
.jp-chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 99px;
  font-size: 12px; font-family: var(--f-mono); color: var(--tx-1); background: rgba(255,255,255,0.035);
  border: 1px solid var(--line); }
.jp-card { background: rgba(255,255,255,0.022); border: 1px solid var(--line); border-radius: var(--r-md);
  transition: border-color 0.2s, background 0.2s, transform 0.2s; }
.jp-card:hover { border-color: var(--line-3); background: rgba(255,255,255,0.04); }
.jp-divider { height: 1px; background: var(--line); margin: 0 30px; }
.jp-link { color: var(--ac-bright); text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
  border-bottom: 1px solid transparent; transition: border-color 0.2s; }
.jp-link:hover { border-color: var(--ac-line); }

/* mobile launcher */
.jp-mobile { display: none; }
@media (max-width: 900px) {
  .jp-menubar { padding: 0 8px; }
  .jp-mb-logo { padding-right: 4px; }
  .jp-mb-right { gap: 0; }
  .jp-mb-kbd { display: none; }
  .jp-mb-stat { padding: 4px 6px; }
  .jp-win { border-radius: 18px !important; }
  .jp-win-bar { height: 38px; padding: 0 10px; gap: 9px; }
  .jp-win-title { min-width: 0; flex: 1; font-size: 12.5px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .jp-win-sub { display: none; }
  .jp-lights { gap: 8px; }
  .jp-light { width: 14px; height: 14px; flex-basis: 14px; }
  .jp-win-body { -webkit-overflow-scrolling: touch; overscroll-behavior: contain; }

  .jp-dock-wrap { bottom: 8px; padding: 0 8px; }
  .jp-dock { max-width: calc(100vw - 16px); display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
    gap: 6px; padding: 8px; overflow: visible; border-radius: 18px; }
  .jp-dock-item { width: 42px; height: 42px; flex: 0 0 42px; border-radius: 12px; }
  .jp-dock-item:hover { transform: none; }
  .jp-dock-tip { display: none; }
  .jp-dock-sep { flex: 0 0 1px; height: 32px; margin: 0 2px; }
}