:root {
  --bg: #101114; --top: #17191e; --card: #1b1d23; --card-hi: #25282f; --edge: #34373f;
  --text: #f1f2f4; --dim: #9ea3ad; --faint: #666b75; --warn: #ffb347; --bad: #ff6b5e; --good: #58d68d;
  --accent: #38e4ff; --on-accent: #101114;
  --mono: ui-monospace, "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.35 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.hidden { display: none !important; }
button { font: inherit; color: inherit; cursor: pointer; }

/* ---------- Вход ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(360px, 100%); display: flex; flex-direction: column; gap: 14px; }
.login-art { aspect-ratio: 1; border: 2px solid var(--edge); background: radial-gradient(circle at 40% 40%, #1e3a44, #0b0c0f 70%); }
.login-art img { width: 100%; height: 100%; display: block; }
.login h1 { margin: 6px 0 0; font: 700 22px var(--mono); }
.login input { background: var(--card); border: 2px solid var(--edge); color: var(--text); padding: 13px 14px;
  font-size: 17px; outline: none; border-radius: 0; }
.login input:focus { border-color: var(--accent); }
.login button { background: var(--accent); color: var(--on-accent); border: 0; padding: 13px; font-weight: 700;
  font-size: 16px; box-shadow: inset 0 -4px 0 rgba(0,0,0,.25); }
.login-error { color: var(--bad); min-height: 20px; font-size: 14px; }

/* ---------- Верх ---------- */
.app { max-width: 560px; margin: 0 auto; min-height: 100vh; }
.top { position: sticky; top: 0; z-index: 2; background: linear-gradient(var(--top), var(--bg)); padding-top: env(safe-area-inset-top); }
.head { display: flex; align-items: center; padding: 10px 10px 8px 18px; }
.head > div { flex: 1; min-width: 0; }
.title { font: 700 19px var(--mono); }
.link { display: flex; align-items: center; gap: 6px; color: var(--dim); font-size: 12.5px; margin-top: 3px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--faint); flex: none; }
.icon-btn { width: 44px; height: 44px; display: grid; place-items: center; background: none; border: 0; }
.icon-btn svg { width: 22px; height: 22px; fill: var(--dim); }
.panel-wrap { width: min(84%, 62vh); margin: 0 auto; aspect-ratio: 1; border: 2px solid var(--edge); background: #08090b; }
.panel { width: 100%; height: 100%; display: block; }
.status { display: flex; align-items: center; gap: 12px; padding: 10px 18px; }
.power { width: 46px; height: 46px; border: 0; background: var(--card-hi); display: grid; place-items: center;
  clip-path: polygon(4px 0, calc(100% - 4px) 0, 100% 4px, 100% calc(100% - 4px), calc(100% - 4px) 100%, 4px 100%, 0 calc(100% - 4px), 0 4px);
  transition: background .3s; }
.power svg { width: 24px; height: 24px; fill: var(--dim); }
.power.on { background: var(--accent); }
.power.on svg { fill: var(--on-accent); }
.status-text { flex: 1; min-width: 0; }
.effect-name { font-weight: 700; font-size: 17px; }
.sub { color: var(--dim); font-size: 12.5px; }
.battery { font: 14px var(--mono); color: var(--text); }

/* ---------- Список ---------- */
.list { padding: 0 16px 24px; }
h2 { color: var(--dim); font: 700 12px var(--mono); letter-spacing: .08em; text-transform: uppercase; margin: 18px 2px 8px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.tile { background: var(--card); border: 1px solid var(--edge); padding: 8px; text-align: center;
  clip-path: polygon(4px 0, calc(100% - 4px) 0, 100% 4px, 100% calc(100% - 4px), calc(100% - 4px) 100%, 4px 100%, 0 calc(100% - 4px), 0 4px); }
.tile canvas { width: 100%; aspect-ratio: 1.7; display: block; background: #0b0c0f; }
.tile span { display: block; margin-top: 6px; color: var(--dim); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tile.sel { background: var(--card-hi); border: 2px solid var(--accent); padding: 7px; }
.tile.sel span { color: var(--text); font-weight: 700; }
.card { background: var(--card); border: 1px solid var(--edge); padding: 14px 16px; }
.banner { border: 1px solid var(--edge); background: var(--card); padding: 12px 14px; margin-top: 10px; color: var(--dim); font-size: 14px; }
.banner.bad { color: var(--bad); border-color: #5a2a26; }
.banner.warn { color: var(--warn); }
.swatches { display: flex; justify-content: space-between; gap: 6px; }
.sw { width: 34px; height: 34px; border: 2px solid var(--edge); padding: 0; }
.sw.sel { border-color: #fff; }
.hue { position: relative; height: 30px; margin-top: 14px; touch-action: none; cursor: pointer;
  background: linear-gradient(90deg, #f00, #ff0, #0f0, #0ff, #00f, #f0f, #f00); }
.hue-mark { position: absolute; top: 0; bottom: 0; width: 6px; margin-left: -3px; background: #fff; box-shadow: 0 0 0 1px #0006; }

/* Ползунок из блоков, как в приложении */
.slider { padding: 4px 0 10px; }
.slider + .slider { border-top: 1px solid #ffffff08; padding-top: 12px; }
.slider-head { display: flex; justify-content: space-between; margin-bottom: 8px; }
.slider-head b { font: 700 15px var(--mono); color: var(--accent); }
.blocks { display: flex; gap: 2px; height: 30px; touch-action: none; cursor: pointer; }
.blocks i { flex: 1; background: #24272e; box-shadow: inset 0 -4px 0 #0003; }
.blocks i.on { background: var(--accent); }

.readout { display: flex; justify-content: space-between; gap: 12px; padding: 4px 0; color: var(--dim); }
.readout b { color: var(--text); font: 14px var(--mono); text-align: right; }
.toggle { display: flex; align-items: center; justify-content: space-between; gap: 12px; cursor: pointer; }
.toggle input { display: none; }
.toggle i { width: 52px; height: 28px; background: #24272e; position: relative; flex: none; }
.toggle i::after { content: ""; position: absolute; top: 4px; left: 4px; width: 20px; height: 20px; background: var(--faint); transition: .2s; }
.toggle input:checked + i::after { left: 28px; background: var(--accent); }

.journal { margin-top: 18px; }
.journal summary { cursor: pointer; color: var(--dim); font: 700 12px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.diag { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 12px; margin-top: 12px; font: 12px var(--mono); color: var(--dim); }
.diag b { color: var(--text); font-weight: 400; }
.journal-actions { display: flex; gap: 8px; margin: 12px 0 8px; flex-wrap: wrap; }
.ghost { background: var(--card-hi); border: 1px solid var(--edge); padding: 8px 12px; color: var(--accent); font-size: 13px; }
.log { max-height: 50vh; overflow: auto; background: #0b0c0f; border: 1px solid var(--edge); margin: 0; padding: 10px;
  font: 11.5px/1.45 var(--mono); color: #c9ccd3; white-space: pre-wrap; word-break: break-word; }
.foot { text-align: center; color: var(--faint); font: 11px var(--mono); margin-top: 22px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--card-hi); border: 1px solid var(--edge);
  padding: 10px 16px; color: var(--text); font-size: 14px; z-index: 5; max-width: 90vw; }
.toggle small { display: block; color: var(--faint); font-size: 12px; margin-top: 2px; }
.toggle.super { padding-bottom: 12px; margin-bottom: 8px; border-bottom: 1px solid #ffffff08; }