:root {
  color-scheme: dark;
  --bg: #0b0c10;
  --bg-2: #101218;
  --glass: rgba(255, 255, 255, 0.035);
  --glass-2: rgba(255, 255, 255, 0.06);
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --text: #eceef3;
  --muted: #8b90a0;
  --faint: #5c6172;
  --accent: #ff3d77;
  --accent-2: #8b5cf6;
  --grad: linear-gradient(135deg, #ff7a3d 0%, #ff3d77 45%, #8b5cf6 100%);
  --ok: #34d399;
  --warn: #fbbf24;
  --danger: #f43f5e;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.7);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font: 15px/1.5 var(--font);
  color: var(--text);
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(139, 92, 246, 0.16), transparent 60%),
    radial-gradient(800px 500px at 10% 0%, rgba(255, 61, 119, 0.12), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}
a { color: #c4b5fd; text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; letter-spacing: -0.02em; }
h3 { font-size: 0.95rem; font-weight: 650; }
code { font-family: var(--mono); font-size: 0.85em; background: var(--glass-2); padding: 0.1em 0.35em; border-radius: 5px; }
.muted { color: var(--muted); }
.small { font-size: 0.82rem; }
.hidden { display: none !important; }
svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ---------- layout ---------- */
.app { display: grid; grid-template-columns: 232px minmax(0, 1fr); min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 1.5rem;
  padding: 1.4rem 1rem; border-right: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.01));
  backdrop-filter: blur(20px);
}
.brand { display: flex; align-items: center; gap: 0.7rem; color: var(--text); padding: 0 0.4rem; }
.brand:hover { text-decoration: none; }
.brand img { filter: drop-shadow(0 6px 16px rgba(255, 61, 119, 0.35)); }
.brand span { display: flex; flex-direction: column; line-height: 1.05; }
.brand strong { font-size: 1.15rem; font-weight: 800; letter-spacing: -0.03em; }
.brand em { font-style: normal; font-size: 0.78rem; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase; }
.nav { display: flex; flex-direction: column; gap: 0.25rem; }
.nav button {
  display: flex; align-items: center; gap: 0.75rem; width: 100%; padding: 0.7rem 0.8rem;
  border: 0; border-radius: 12px; background: transparent; color: var(--muted);
  font: 500 0.93rem var(--font); cursor: pointer; transition: background .15s, color .15s;
}
.nav button:hover { background: var(--glass); color: var(--text); }
.nav button.active { color: var(--text); background: var(--glass-2); box-shadow: inset 0 0 0 1px var(--line); }
.nav button.active svg { color: var(--accent); }
.sidebar-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; padding: 0 0.5rem; font-size: 0.82rem; }
.sidebar-foot a { display: inline-flex; gap: 0.4rem; align-items: center; color: var(--muted); }
.sidebar-foot svg { width: 15px; height: 15px; }

.main { padding: 1.4rem clamp(1rem, 3vw, 2.4rem) 3rem; min-width: 0; max-width: 1320px; width: 100%; }
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.topbar h1 { font-size: clamp(1.5rem, 2.4vw, 1.9rem); font-weight: 750; }
.topbar p { margin: 0.15rem 0 0; }
.top-actions { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }

/* ---------- device chip ---------- */
.device {
  display: flex; align-items: center; gap: 0.6rem; height: 40px; padding: 0 0.9rem;
  border-radius: 999px; background: var(--glass); border: 1px solid var(--line); font-size: 0.88rem;
}
.device .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); box-shadow: 0 0 0 3px rgba(255,255,255,0.04); }
.device.on .dot { background: var(--ok); box-shadow: 0 0 12px var(--ok); }
.device.sim .dot { background: #60a5fa; box-shadow: 0 0 12px #60a5fa; }
.battery { display: inline-flex; align-items: center; gap: 0.35rem; padding-left: 0.6rem; border-left: 1px solid var(--line); }
.battery .cell { position: relative; width: 22px; height: 11px; border: 1.5px solid var(--muted); border-radius: 3px; }
.battery .cell::after { content: ""; position: absolute; right: -4px; top: 2.5px; width: 2px; height: 4px; background: var(--muted); border-radius: 1px; }
.battery .cell i { position: absolute; inset: 1px; right: auto; border-radius: 1px; background: var(--ok); }
.battery.low .cell i { background: var(--danger); }
.battery.mid .cell i { background: var(--warn); }
.battery.charging b::before { content: "⚡"; margin-right: 2px; }
.sync { font-size: 0.82rem; color: var(--muted); transition: opacity .3s; }
.sync.ok { color: var(--ok); }
.sync.err { color: var(--danger); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  height: 40px; padding: 0 1rem; border-radius: 12px; border: 1px solid var(--line-2);
  background: var(--glass-2); color: var(--text); font: 600 0.9rem var(--font); cursor: pointer;
  transition: transform .12s, background .15s, border-color .15s, box-shadow .2s; white-space: nowrap;
}
.btn:hover { border-color: rgba(255,255,255,0.25); background: rgba(255,255,255,0.09); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .4; pointer-events: none; }
.btn.primary { border: 0; background: var(--grad); color: white; box-shadow: 0 8px 24px -8px rgba(255, 61, 119, 0.6); }
.btn.primary:hover { box-shadow: 0 10px 30px -6px rgba(255, 61, 119, 0.75); filter: brightness(1.06); }
.btn.ghost { background: transparent; }
.btn.danger { background: rgba(244, 63, 94, 0.12); border-color: rgba(244, 63, 94, 0.45); color: #fda4af; }
.btn.danger:hover { background: rgba(244, 63, 94, 0.2); }
.btn.sm { height: 32px; padding: 0 0.75rem; font-size: 0.83rem; border-radius: 9px; }
.btn.lg { height: 48px; padding: 0 1.4rem; font-size: 1rem; }
.btn.block { width: 100%; }
.icon-btn {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--glass); color: var(--text); cursor: pointer;
  transition: background .15s, color .15s, box-shadow .2s;
}
.icon-btn:hover { background: var(--glass-2); }
#lights.on { color: #fde68a; box-shadow: 0 0 18px -4px rgba(253, 230, 138, 0.6); }

/* ---------- welcome ---------- */
.welcome {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
  padding: 1.4rem 1.6rem; margin-bottom: 1.2rem; border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(255,61,119,0.14), rgba(139,92,246,0.14));
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.welcome h2 { font-size: 1.25rem; margin-bottom: 0.3rem; }
.welcome p { margin: 0.25rem 0; max-width: 60ch; }
.welcome-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* ---------- stage ---------- */
.stage {
  position: relative; border-radius: 22px; padding: clamp(0.8rem, 2vw, 1.6rem);
  background:
    radial-gradient(60% 80% at 50% 120%, rgba(139, 92, 246, 0.12), transparent 70%),
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.008));
  border: 1px solid var(--line); box-shadow: var(--shadow); margin-bottom: 1.2rem;
}
#stage { display: block; width: 100%; aspect-ratio: 590 / 250; touch-action: none; }
.stage.interactive #stage { cursor: crosshair; }
.stage-hint { margin-top: 0.5rem; min-height: 1.1em; text-align: center; font-size: 0.78rem; color: var(--muted); }

/* ---------- cards ---------- */
.panel { display: none; animation: fade .25s ease; }
.panel.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } }
.cards { display: grid; gap: 1rem; }
.cards.two { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }
.cards.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  display: flex; flex-direction: column; gap: 0.9rem; padding: 1.15rem 1.2rem;
  border-radius: var(--radius); background: var(--glass); border: 1px solid var(--line);
  backdrop-filter: blur(14px); min-width: 0;
}
.card.accent { background: linear-gradient(160deg, rgba(255,61,119,0.09), rgba(139,92,246,0.07)); }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 0.6rem; }
.about { margin-top: 1rem; color: var(--muted); }
.about p { margin: 0; max-width: 85ch; }
.about code.copy { display: block; margin-top: 0.45rem; padding: 0.6rem 0.75rem; white-space: pre-wrap; word-break: break-all; cursor: copy; color: #c4b5fd; }

/* ---------- fields ---------- */
.field { display: flex; flex-direction: column; gap: 0.45rem; }
.field > label { font-size: 0.8rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.slider { display: flex; align-items: center; gap: 0.9rem; }
.slider output { min-width: 1.2rem; font-weight: 700; font-variant-numeric: tabular-nums; }
input[type=range] {
  -webkit-appearance: none; appearance: none; flex: 1; height: 6px; border-radius: 99px; outline: none;
  background: linear-gradient(90deg, #ff7a3d, #ff3d77 var(--p, 50%), rgba(255,255,255,0.1) var(--p, 50%));
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.5), 0 0 0 4px rgba(255,61,119,0.25); cursor: pointer;
}
input[type=range]::-moz-range-thumb {
  width: 20px; height: 20px; border: 0; border-radius: 50%; background: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.5), 0 0 0 4px rgba(255,61,119,0.25); cursor: pointer;
}
input[type=range]:disabled { opacity: 0.3; }
input:not([type]), input[type=text], input[type=number], input[list], #preset-name, #macro-events {
  height: 40px; padding: 0 0.85rem; border-radius: 11px; border: 1px solid var(--line-2);
  background: rgba(0,0,0,0.25); color: var(--text); font: 0.92rem var(--font); outline: none; min-width: 0;
  transition: border-color .15s, box-shadow .15s;
}
#macro-events { font-family: var(--mono); }
input:focus { border-color: rgba(255,61,119,0.6); box-shadow: 0 0 0 4px rgba(255,61,119,0.15); }

.seg { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border-radius: 12px; background: rgba(0,0,0,0.25); border: 1px solid var(--line); }
.seg button {
  display: inline-flex; align-items: center; gap: 0.4rem; border: 0; border-radius: 9px; padding: 0.5rem 0.8rem;
  background: transparent; color: var(--muted); font: 500 0.86rem var(--font); cursor: pointer; transition: all .15s;
}
.seg button:hover { color: var(--text); }
.seg button.active { background: var(--glass-2); color: var(--text); box-shadow: inset 0 0 0 1px var(--line-2), 0 4px 12px rgba(0,0,0,0.3); }
.seg.vertical { display: flex; flex-direction: column; }
.seg.vertical button { justify-content: flex-start; padding: 0.65rem 0.85rem; }
.seg[aria-disabled=true] { opacity: 0.3; pointer-events: none; }
.seg svg { width: 16px; height: 16px; }

.switch { display: inline-flex; align-items: center; gap: 0.65rem; cursor: pointer; font-size: 0.9rem; user-select: none; }
.switch input { display: none; }
.switch span { position: relative; width: 40px; height: 23px; border-radius: 99px; background: rgba(255,255,255,0.12); transition: background .2s; flex: none; }
.switch span::after { content: ""; position: absolute; top: 3px; left: 3px; width: 17px; height: 17px; border-radius: 50%; background: white; transition: transform .2s; box-shadow: 0 2px 6px rgba(0,0,0,.4); }
.switch input:checked + span { background: var(--grad); }
.switch input:checked + span::after { transform: translateX(17px); }
.switch.sm { font-size: 0.82rem; color: var(--muted); }

.swatches { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.swatch {
  width: 34px; height: 34px; border-radius: 50%; border: 0; cursor: pointer; padding: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.15); transition: transform .12s, box-shadow .15s;
}
.swatch:hover { transform: scale(1.08); }
.swatch.active { box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px white; }
.swatch.rainbow { background: conic-gradient(#f43f5e, #fbbf24, #34d399, #22d3ee, #6366f1, #d946ef, #f43f5e); }
.swatches.small .swatch { width: 26px; height: 26px; }
.color-chip { position: relative; display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.25rem 0.7rem 0.25rem 0.3rem; border-radius: 99px; border: 1px solid var(--line); cursor: pointer; font-size: 0.82rem; color: var(--muted); }
.color-chip input { width: 26px; height: 26px; border: 0; padding: 0; border-radius: 50%; background: none; cursor: pointer; }
.color-chip input::-webkit-color-swatch-wrapper { padding: 0; }
.color-chip input::-webkit-color-swatch { border: 0; border-radius: 50%; }
.color-chip input::-moz-color-swatch { border: 0; border-radius: 50%; }

/* ---------- gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.65rem; }
.effect {
  display: flex; flex-direction: column; gap: 0.45rem; padding: 0.5rem; border-radius: 13px;
  background: rgba(0,0,0,0.25); border: 1px solid var(--line); cursor: pointer; text-align: left;
  color: var(--text); font: 500 0.82rem var(--font); transition: border-color .15s, transform .12s, box-shadow .2s;
}
.effect:hover { border-color: var(--line-2); transform: translateY(-1px); }
.effect.active { border-color: transparent; box-shadow: 0 0 0 2px var(--accent), 0 10px 30px -10px rgba(255,61,119,0.55); }
.effect canvas { width: 100%; aspect-ratio: 590 / 250; border-radius: 8px; background: #07080b; }
.effect span { padding: 0 0.15rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- per-key ---------- */
.toolbar { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 0.7rem; margin-bottom: 1rem; padding: 0.7rem 0.9rem; }
.tool-sep { width: 1px; height: 28px; background: var(--line); }
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip {
  padding: 0.38rem 0.75rem; border-radius: 99px; border: 1px solid var(--line-2); background: transparent;
  color: var(--text); font: 500 0.82rem var(--font); cursor: pointer; transition: all .15s;
}
.chip:hover { background: var(--glass-2); border-color: rgba(255,255,255,0.25); }
.inline { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.inline input { flex: 1; }
.inline.end { justify-content: flex-end; }
.preset-list { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.preset { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.3rem 0.4rem 0.3rem 0.35rem; border-radius: 99px; background: rgba(0,0,0,0.25); border: 1px solid var(--line); font-size: 0.82rem; cursor: pointer; }
.preset i { width: 22px; height: 22px; border-radius: 50%; }
.preset button { border: 0; background: none; color: var(--faint); cursor: pointer; font-size: 1rem; line-height: 1; padding: 0 0.15rem; }
.preset button:hover { color: var(--danger); }
.dirty { font-size: 0.82rem; color: var(--warn); min-height: 1.2em; }

/* ---------- remap / macro ---------- */
.picked { display: flex; align-items: center; gap: 0.8rem; }
.picked input { flex: 1; }
.arrow { color: var(--muted); font-size: 1.2rem; }
.keycap {
  display: grid; place-items: center; min-width: 58px; height: 52px; padding: 0 0.7rem; border-radius: 10px;
  font-weight: 700; font-size: 0.95rem;
  background: linear-gradient(180deg, #2c3040, #1d2029); box-shadow: inset 0 -4px 0 rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.1), 0 6px 14px rgba(0,0,0,0.35);
}
.keycap.empty { color: var(--faint); }
.keycap.small { min-width: 40px; height: 32px; font-size: 0.8rem; border-radius: 7px; padding: 0 0.5rem; box-shadow: inset 0 -3px 0 rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.1); }
.rows { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.45rem; }
.rows li { display: flex; align-items: center; gap: 0.6rem; padding: 0.45rem 0.55rem; border-radius: 12px; background: rgba(0,0,0,0.22); border: 1px solid var(--line); }
.rows li .what { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--mono); font-size: 0.85rem; }
.rows .empty { color: var(--faint); background: none; border: 1px dashed var(--line); justify-content: center; font-size: 0.85rem; }
.timeline { display: flex; flex-wrap: wrap; gap: 0.35rem; min-height: 1.8rem; align-items: center; }
.ev { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.22rem 0.5rem; border-radius: 7px; font: 500 0.8rem var(--mono); }
.ev.down { background: rgba(52, 211, 153, 0.15); color: #6ee7b7; box-shadow: inset 0 0 0 1px rgba(52,211,153,0.35); }
.ev.up { background: rgba(244, 63, 94, 0.13); color: #fda4af; box-shadow: inset 0 0 0 1px rgba(244,63,94,0.35); }
.ev-gap { color: var(--faint); font: 0.72rem var(--mono); }
.mini { display: inline-flex; align-items: center; gap: 0.45rem; font-size: 0.85rem; color: var(--muted); }
.mini input { width: 72px; flex: none; }

/* ---------- music ---------- */
canvas.bars { width: 100%; height: 150px; border-radius: 12px; background: rgba(0,0,0,0.3); }

/* ---------- misc ---------- */
.log summary { cursor: pointer; color: var(--muted); font-size: 0.85rem; }
.log pre { max-height: 200px; overflow: auto; margin: 0.6rem 0 0; padding: 0.7rem; border-radius: 10px; background: rgba(0,0,0,0.35); font: 0.75rem/1.5 var(--mono); color: #93c5fd; }
.toasts { position: fixed; right: 1.2rem; bottom: 1.2rem; display: flex; flex-direction: column; gap: 0.5rem; z-index: 50; }
.toast {
  display: flex; gap: 0.6rem; align-items: center; max-width: 380px; padding: 0.75rem 1rem;
  border-radius: 14px; background: rgba(22, 24, 32, 0.92); border: 1px solid var(--line-2);
  box-shadow: var(--shadow); backdrop-filter: blur(16px); font-size: 0.88rem; animation: toast .25s ease;
}
.toast::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); flex: none; }
.toast.error::before { background: var(--danger); }
.toast.warn::before { background: var(--warn); }
@keyframes toast { from { opacity: 0; transform: translateY(10px) scale(.98); } }
dialog {
  border: 1px solid var(--line-2); border-radius: 18px; padding: 1.4rem; max-width: 420px; width: calc(100% - 2rem);
  background: #15171f; color: var(--text); box-shadow: var(--shadow);
}
dialog::backdrop { background: rgba(5, 6, 9, 0.7); backdrop-filter: blur(4px); }
dialog h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.bottom-nav { display: none; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .cards.three { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .main { padding-bottom: 6rem; }
  .cards.two, .cards.three { grid-template-columns: 1fr; }
  .bottom-nav {
    display: flex; position: fixed; left: 0.6rem; right: 0.6rem; bottom: calc(0.6rem + env(safe-area-inset-bottom));
    z-index: 40; justify-content: space-around; padding: 0.35rem; border-radius: 18px;
    background: rgba(18, 20, 27, 0.88); border: 1px solid var(--line-2); backdrop-filter: blur(18px); box-shadow: var(--shadow);
  }
  .bottom-nav button { display: flex; flex-direction: column; align-items: center; gap: 0.15rem; flex: 1; padding: 0.4rem 0; border: 0; border-radius: 12px; background: none; color: var(--muted); font: 500 0.66rem var(--font); }
  .bottom-nav button.active { color: var(--text); background: var(--glass-2); }
  .bottom-nav button.active svg { color: var(--accent); }
  .toasts { bottom: 5.5rem; left: 1rem; right: 1rem; }
  .topbar p { display: none; }
}
@media (max-width: 560px) {
  #device-name { display: none; }
  #connect span { display: none; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}