@font-face { font-family: 'Chakra Petch'; font-weight: 500; src: url(fonts/chakra-petch-latin-500-normal.woff2) format('woff2'); font-display: swap; }
@font-face { font-family: 'Chakra Petch'; font-weight: 700; src: url(fonts/chakra-petch-latin-700-normal.woff2) format('woff2'); font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; font-weight: 400; src: url(fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2'); font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; font-weight: 700; src: url(fonts/jetbrains-mono-latin-700-normal.woff2) format('woff2'); font-display: swap; }

:root, [data-theme='cyan'] { --a: #00f0ff; --a2: #ff2bd6; --ar: 0 240 255; --a2r: 255 43 214; }
[data-theme='magenta'] { --a: #ff2bd6; --a2: #00f0ff; --ar: 255 43 214; --a2r: 0 240 255; }
[data-theme='lime'] { --a: #b6ff00; --a2: #00f0ff; --ar: 182 255 0; --a2r: 0 240 255; }
[data-theme='amber'] { --a: #ffb300; --a2: #ff3b5c; --ar: 255 179 0; --a2r: 255 59 92; }
[data-theme='violet'] { --a: #9d6bff; --a2: #00f0ff; --ar: 157 107 255; --a2r: 0 240 255; }
:root {
  --bg: #03040a; --panel: rgb(7 9 20 / 0.9); --tx: #d7e4ff; --dim: #7c8bb0; --faint: #3a4468;
  --ok: #38ff9c; --warn: #ffb300; --bad: #ff3b5c;
  --line: rgb(var(--ar) / 0.34); --glow: 0 0 16px rgb(var(--ar) / 0.28);
  --disp: 'Chakra Petch', 'JetBrains Mono', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --nav: calc(58px + env(safe-area-inset-bottom));
  --kb: 0px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--tx); font: 400 15px/1.45 var(--mono); -webkit-font-smoothing: antialiased; }
body { min-height: 100dvh; overflow: hidden; }
button, input, select, textarea { font: inherit; color: inherit; }
button { touch-action: manipulation; }
::selection { background: rgb(var(--ar) / 0.4); }
a { color: var(--a); }
.scan { position: fixed; inset: 0; z-index: 80; pointer-events: none; background: repeating-linear-gradient(0deg, rgb(0 0 0 / 0.14) 0 1px, transparent 1px 3px); }
.vig { position: fixed; inset: 0; z-index: 70; pointer-events: none; background: radial-gradient(ellipse at center, transparent 50%, rgb(0 0 0 / 0.5)); }
body::before { content: ''; position: fixed; inset: -20%; z-index: 0; pointer-events: none; background: radial-gradient(circle at 15% 0%, rgb(var(--ar) / 0.16), transparent 42%), radial-gradient(circle at 100% 80%, rgb(var(--a2r) / 0.12), transparent 40%); animation: drift 16s ease-in-out infinite alternate; }
@keyframes drift { to { transform: translate3d(-4%, 3%, 0); } }
@media (prefers-reduced-motion: reduce) { body::before, .logo { animation: none; } }

.logo { font: 700 18px/1 var(--disp); letter-spacing: 0.18em; color: var(--a); text-shadow: 0 0 12px var(--a); }
.logo i { font-style: normal; color: var(--a2); text-shadow: 0 0 10px var(--a2); }
#boot, #login { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; padding: calc(24px + env(safe-area-inset-top)) 20px calc(24px + env(safe-area-inset-bottom)); overflow: auto; }
#boot { text-align: center; }
#boot p, .kicker { letter-spacing: 0.42em; font: 500 12px var(--disp); color: var(--dim); }
.hero { width: min(440px, 100%); display: flex; flex-direction: column; gap: 14px; }
.install, .card, .metric, .sheet, .pn { position: relative; background: var(--panel); border: 1px solid var(--line); box-shadow: var(--glow); }
.install::before, .card::before, .metric::before, .sheet::before, .install::after, .card::after, .metric::after, .sheet::after { content: ''; position: absolute; width: 10px; height: 10px; border: 2px solid var(--a); pointer-events: none; }
.install::before, .card::before, .metric::before, .sheet::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.install::after, .card::after, .metric::after, .sheet::after { right: -1px; bottom: -1px; border-left: 0; border-top: 0; }
.install { padding: 14px 14px 12px; }
.install h2, #title, .sheet h2 { margin: 0; font: 700 14px var(--disp); letter-spacing: 0.16em; text-transform: uppercase; color: var(--a); text-shadow: 0 0 8px rgb(var(--ar) / 0.6); }
.install ol { margin: 8px 0; padding-left: 18px; }
.install li { margin: 4px 0; }
.dim { color: var(--dim); } .faint { color: var(--faint); } .acc { color: var(--a); } .ok { color: var(--ok); } .bad, .err { color: var(--bad); } .warn { color: var(--warn); }
.err { min-height: 1.2em; margin: 0; font-size: 13px; }
.f { display: flex; flex-direction: column; gap: 6px; color: var(--dim); font: 500 11px var(--disp); letter-spacing: 0.14em; text-transform: uppercase; }
.f small { text-transform: none; letter-spacing: 0; font: 12px var(--mono); color: var(--faint); }
.check { display: flex; align-items: center; gap: 8px; text-transform: none; letter-spacing: 0; font: 14px var(--mono); color: var(--tx); }
input, select, textarea { width: 100%; background: rgb(0 0 0 / 0.5); border: 1px solid var(--line); padding: 12px; outline: 0; font-size: 16px; border-radius: 0; }
input:focus, select:focus, textarea:focus { border-color: var(--a); box-shadow: 0 0 12px rgb(var(--ar) / 0.4); }
textarea { min-height: 140px; resize: vertical; }
.btn { background: rgb(var(--ar) / 0.08); border: 1px solid var(--a); color: var(--a); padding: 10px 12px; font: 500 13px var(--disp); letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; min-height: 44px; }
.btn:active { transform: translateY(1px); }
.btn.sm { min-height: 36px; padding: 6px 8px; font-size: 12px; }
.btn.block { width: 100%; }
.btn.ok { border-color: var(--ok); color: var(--ok); }
.btn.warn { border-color: var(--warn); color: var(--warn); }
.btn.danger { border-color: var(--bad); color: var(--bad); }
.btn.ghost { border-color: var(--line); color: var(--dim); }
.btn.on, .chip.on, nav button.on { background: var(--a); color: #041018; box-shadow: 0 0 14px var(--a); }
.btn:disabled { opacity: 0.4; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.col { display: flex; flex-direction: column; gap: 10px; }
.gap { flex: 1; }

#app { position: relative; z-index: 1; height: 100dvh; display: flex; flex-direction: column; padding-top: env(safe-area-inset-top); }
#top, #sub, #tabs, #bar, #stat, #nav { flex: none; }
#top { display: flex; align-items: center; gap: 6px; padding: 8px 10px 4px; }
#top .logo { font-size: 16px; }
.ib { width: 36px; height: 36px; border: 1px solid var(--line); background: transparent; color: var(--dim); position: relative; }
.ib:active, .ib:hover { color: var(--a); border-color: var(--a); }
#bell .n { position: absolute; top: -4px; right: -4px; background: var(--bad); color: #fff; font: 700 9px var(--mono); min-width: 14px; padding: 0 3px; }
#sub { display: flex; align-items: center; gap: 8px; padding: 0 12px 6px; }
#sub h1 { flex: none; }
#q { flex: 1; min-height: 36px; padding: 8px 10px; }
#tabs, #bar { display: flex; gap: 6px; overflow-x: auto; padding: 0 10px 8px; scrollbar-width: none; }
#tabs:empty, #bar:empty { display: none; }
.chip { flex: none; border: 1px solid var(--line); background: transparent; color: var(--dim); padding: 8px 12px; font: 500 12px var(--disp); letter-spacing: 0.1em; text-transform: uppercase; min-height: 36px; }
#main { flex: 1; overflow: auto; padding: 4px 10px 12px; -webkit-overflow-scrolling: touch; }
#stat { display: flex; gap: 10px; align-items: center; padding: 4px 12px; color: var(--dim); font: 11px var(--mono); border-top: 1px solid var(--line); min-height: 22px; }
#stat b { color: var(--a); font-weight: 500; }
nav { display: grid; grid-template-columns: repeat(5, 1fr); background: rgb(3 4 10 / 0.92); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); }
nav button { background: none; border: 0; color: var(--faint); padding: 8px 0 6px; display: flex; flex-direction: column; align-items: center; gap: 2px; font: 500 10px var(--disp); letter-spacing: 0.08em; text-transform: uppercase; min-height: 52px; }
nav button.on { color: var(--a); text-shadow: 0 0 8px var(--a); background: linear-gradient(180deg, rgb(var(--ar) / 0.16), transparent); box-shadow: inset 0 2px 0 var(--a); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.metric { padding: 10px; min-height: 92px; }
.metric .k { font: 700 10px var(--disp); letter-spacing: 0.18em; color: var(--a); }
.metric .v { font: 700 22px var(--disp); margin: 4px 0; }
.metric .s { color: var(--dim); font-size: 11px; }
.bar { height: 6px; background: rgb(255 255 255 / 0.06); margin-top: 6px; }
.bar i { display: block; height: 100%; background: var(--a); box-shadow: 0 0 8px var(--a); }
.bar.warn i { background: var(--warn); } .bar.bad i { background: var(--bad); }
.spark { width: 100%; height: 28px; }
.spark path { fill: none; stroke: var(--a); stroke-width: 1.6; }
.card { padding: 12px; margin-bottom: 8px; display: block; width: 100%; text-align: left; }
.card .t { font: 700 14px var(--disp); letter-spacing: 0.04em; }
.card .s { color: var(--dim); font-size: 12px; margin-top: 4px; word-break: break-word; }
.card .top { display: flex; gap: 8px; align-items: flex-start; }
.tag { flex: none; border: 1px solid var(--c, var(--faint)); color: var(--c, var(--dim)); font: 700 9px var(--mono); letter-spacing: 0.06em; text-transform: uppercase; padding: 2px 6px; }
.tag.ok { --c: var(--ok); } .tag.bad { --c: var(--bad); } .tag.warn { --c: var(--warn); } .tag.info { --c: var(--a); }
.empty { padding: 28px 10px; text-align: center; color: var(--faint); letter-spacing: 0.16em; text-transform: uppercase; font-family: var(--disp); }
.note { margin: 0 0 8px; color: var(--dim); font-size: 12px; }
.more { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.more button { min-height: 74px; text-align: left; padding: 12px; }
.more b { display: block; font: 700 13px var(--disp); letter-spacing: 0.12em; }
.more span { color: var(--dim); font: 12px var(--mono); letter-spacing: 0; text-transform: none; }

#modal { position: fixed; inset: 0; z-index: 40; }
.shade { position: absolute; inset: 0; background: rgb(0 0 0 / 0.62); display: flex; align-items: flex-end; }
.sheet { width: 100%; max-height: min(88dvh, 100%); overflow: auto; padding: 8px 14px calc(16px + env(safe-area-inset-bottom)); border-bottom: 0; }
.grab { width: 42px; height: 4px; margin: 4px auto 8px; background: var(--line); }
.sheet-h { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.sheet-h h2 { flex: 1; }
.log { margin: 0; white-space: pre-wrap; word-break: break-word; font-size: 12px; line-height: 1.4; max-height: 55dvh; overflow: auto; background: #02030a; padding: 10px; border: 1px solid var(--line); }
.msgs { display: flex; flex-direction: column; gap: 8px; padding-bottom: 8px; }
.bubble { border: 1px solid var(--line); padding: 10px; white-space: pre-wrap; word-break: break-word; }
.bubble.you { border-color: rgb(var(--ar) / 0.5); }
.bubble .who { font: 700 10px var(--disp); letter-spacing: 0.14em; color: var(--a); margin-bottom: 4px; }
.ai-in { position: sticky; bottom: 0; background: linear-gradient(transparent, var(--bg) 20%); padding-top: 8px; display: flex; flex-direction: column; gap: 8px; }

#toasts { position: fixed; left: 10px; right: 10px; bottom: calc(var(--nav) + 8px); z-index: 60; display: flex; flex-direction: column; gap: 6px; pointer-events: none; }
.toast { pointer-events: auto; padding: 10px 12px; border: 1px solid var(--a); background: #070918; box-shadow: var(--glow); font-size: 13px; }
.toast.err { border-color: var(--bad); color: var(--bad); }
.toast.ok { border-color: var(--ok); color: var(--ok); }

#term { position: fixed; inset: 0; z-index: 50; background: #02030a; display: flex; flex-direction: column; padding-top: env(safe-area-inset-top); }
.term-top { display: flex; gap: 6px; align-items: center; padding: 8px; }
.term-top b { flex: 1; font: 700 12px var(--disp); letter-spacing: 0.14em; color: var(--a); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#term-cv { flex: 1; width: 100%; min-height: 0; background: #02030a; }
.keys { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; padding: 6px 8px calc(8px + env(safe-area-inset-bottom)); }
.keys button.on { background: var(--a); color: #041018; }
#term-in { position: fixed; opacity: 0; height: 1px; width: 1px; left: 8px; bottom: 8px; padding: 0; border: 0; }
[hidden] { display: none !important; }