@import url("/static/fonts.css");

/* Кабинет — продолжение витрины: тот же войлок, серебро и антиква.
   Отличие одно: здесь плотнее сетка и крупнее цифры, потому что сюда
   заходят не читать, а смотреть состояние. */

:root {
	--ink: #05080f;
	--felt: #0b1c3d;
	--felt-2: #102750;
	--azure: #3a72d8;
	--silver: #e4eaf3;
	--silver-2: #b6c3d6;
	--dim: #7f90ab;
	--line: rgba(182, 195, 214, 0.14);
	--line-2: rgba(182, 195, 214, 0.28);
	--ok: #6fd6a2;
	--warn: #e0b464;
	--bad: #e08a8a;

	--w: 980px;
	--r: 4px;

	--display: "Prata", Georgia, serif;
	--body: "Inter", system-ui, sans-serif;
	--mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

body {
	margin: 0;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	color: var(--silver);
	font: 400 16px/1.6 var(--body);
	-webkit-font-smoothing: antialiased;
	background:
		radial-gradient(900px 480px at 50% -8%, rgba(58, 114, 216, 0.22), transparent 68%),
		linear-gradient(180deg, #08122a 0%, var(--ink) 46%);
	background-repeat: no-repeat;
	background-attachment: fixed;
}

body::after {
	content: "";
	position: fixed;
	inset: 0;
	z-index: -1;
	pointer-events: none;
	opacity: 0.55;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.055'/%3E%3C/svg%3E");
}

a { color: inherit; }

.wrap { max-width: var(--w); margin: 0 auto; padding: 0 24px; width: 100%; }

main { flex: 1; padding: 38px 0 64px; }
main.bare { display: grid; place-items: center; padding: 0; }

.foil {
	background: linear-gradient(168deg, #ffffff 0%, #cdd8e8 34%, #8fa0bb 52%, #eef3fa 74%, #b9c6da 100%);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.crest { display: block; }
.crest-sm { width: 26px; height: 26px; }
.crest-lg { width: 84px; height: 84px; margin: 0 auto 22px; }

/* ── шапка ─────────────────────────────────────────────── */

.top {
	position: sticky;
	top: 0;
	z-index: 10;
	background: rgba(5, 8, 15, 0.82);
	backdrop-filter: blur(14px);
	border-bottom: 1px solid var(--line);
}

.top .wrap { display: flex; align-items: center; gap: 26px; height: 68px; }

.mark {
	display: inline-flex;
	align-items: center;
	gap: 11px;
	font: 400 19px/1 var(--display);
	letter-spacing: 0.22em;
	text-decoration: none;
	text-transform: uppercase;
}

.nav { display: flex; gap: 22px; margin-left: auto; font-size: 14px; color: var(--dim); }
.nav a { text-decoration: none; padding: 4px 0; border-bottom: 1px solid transparent; }
.nav a:hover { color: var(--silver); }
.nav a.on { color: var(--silver); border-bottom-color: var(--silver-2); }

.exit { font-size: 13px; color: var(--dim); text-decoration: none; }
.exit:hover { color: var(--silver); }

/* ── заголовки ─────────────────────────────────────────── */

h1 { margin: 0 0 6px; font: 400 clamp(26px, 3.4vw, 34px) / 1.2 var(--display); }
h2 { margin: 0 0 14px; font: 400 21px/1.25 var(--display); }
.sub { margin: 0 0 26px; color: var(--dim); font-size: 15px; }

/* ── карточки и табло ──────────────────────────────────── */

.board {
	position: relative;
	border: 1px solid var(--line-2);
	border-radius: var(--r);
	background: linear-gradient(180deg, var(--felt-2), var(--felt));
	box-shadow: 0 26px 60px rgba(3, 7, 18, 0.6);
	overflow: hidden;
}

.board::before {
	content: "";
	position: absolute;
	inset: 5px;
	border: 1px solid rgba(182, 195, 214, 0.1);
	border-radius: 2px;
	pointer-events: none;
}

.board-head {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	padding: 15px 22px;
	border-bottom: 1px solid var(--line-2);
	font: 400 11px/1 var(--mono);
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--dim);
}

.row {
	display: grid;
	grid-template-columns: 1fr auto;
	align-items: baseline;
	gap: 16px;
	padding: 15px 22px;
	border-bottom: 1px solid rgba(182, 195, 214, 0.08);
}

.row:last-child { border-bottom: 0; }
.row-name { font-size: 15px; }
.row-note { display: block; margin-top: 3px; font-size: 12px; color: var(--dim); }
.row-value { font: 400 17px/1 var(--mono); white-space: nowrap; }
.row-value.small { font-size: 14px; }

.card {
	padding: 22px;
	border: 1px solid var(--line);
	border-radius: var(--r);
	background: linear-gradient(180deg, rgba(16, 39, 80, 0.62), rgba(11, 28, 61, 0.42));
}

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.cards-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.metric { display: block; margin-bottom: 8px; font: 400 11px/1 var(--mono); letter-spacing: 0.18em; text-transform: uppercase; color: var(--dim); }
.metric-value { font: 400 30px/1 var(--display); }
.metric-value.sm { font-size: 22px; }
.metric-note { margin: 8px 0 0; font-size: 13px; color: var(--dim); }

.stack { display: grid; gap: 22px; }
.split { display: grid; grid-template-columns: 1fr 320px; gap: 22px; align-items: start; }

/* ── кнопки ────────────────────────────────────────────── */

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 13px 22px;
	border-radius: var(--r);
	border: 1px solid transparent;
	font: 500 15px/1 var(--body);
	text-decoration: none;
	cursor: pointer;
	transition: transform 0.12s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
	background: linear-gradient(180deg, #eef2f8, #b9c6da);
	color: #0a152c;
	font-weight: 600;
	box-shadow: 0 1px 0 rgba(255, 255, 255, 0.5) inset, 0 10px 26px rgba(6, 12, 28, 0.5);
}

.btn-primary:hover { background: linear-gradient(180deg, #ffffff, #c8d3e4); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary[disabled] { opacity: 0.45; cursor: not-allowed; box-shadow: none; }

.btn-ghost { border-color: var(--line-2); color: var(--silver); background: rgba(16, 39, 80, 0.5); }
.btn-ghost:hover { border-color: var(--silver-2); }
.btn-sm { padding: 9px 15px; font-size: 14px; }
.btn-wide { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; }

/* ── выбор срока и устройств ───────────────────────────── */

.picks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; }

.pick {
	display: block;
	padding: 15px 16px;
	border: 1px solid var(--line);
	border-radius: var(--r);
	background: rgba(16, 39, 80, 0.42);
	text-decoration: none;
	transition: border-color 0.18s ease, background 0.18s ease;
}

.pick:hover { border-color: var(--silver-2); }
.pick.on { border-color: var(--azure); background: linear-gradient(180deg, rgba(58, 114, 216, 0.3), rgba(58, 114, 216, 0.1)); }
.pick b { display: block; font: 500 15px/1.3 var(--body); }
.pick span { font: 400 13px/1 var(--mono); color: var(--silver-2); }
.pick em { display: block; margin-top: 5px; font-size: 12px; font-style: normal; color: var(--dim); }

.stepper { display: flex; align-items: center; gap: 12px; }

.step {
	width: 42px;
	height: 42px;
	display: grid;
	place-items: center;
	border: 1px solid var(--line-2);
	border-radius: var(--r);
	background: rgba(16, 39, 80, 0.5);
	font: 400 20px/1 var(--mono);
	text-decoration: none;
	color: var(--silver);
}

.step:hover { border-color: var(--silver-2); }
.step.off { opacity: 0.3; pointer-events: none; }
.step-value { min-width: 120px; font: 400 16px/1 var(--mono); }

/* ── мелочи ────────────────────────────────────────────── */

.pill {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 6px 13px;
	border: 1px solid var(--line);
	border-radius: 100px;
	background: rgba(16, 39, 80, 0.55);
	font: 400 12px/1 var(--mono);
	letter-spacing: 0.05em;
	color: var(--silver-2);
}

.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(111, 214, 162, 0.14); }
.dot.cold { background: var(--dim); box-shadow: 0 0 0 4px rgba(127, 144, 171, 0.12); }

.note {
	margin: 0 0 20px;
	padding: 13px 17px;
	border: 1px solid var(--line-2);
	border-left: 2px solid var(--azure);
	border-radius: var(--r);
	background: rgba(16, 39, 80, 0.42);
	font-size: 14px;
	color: var(--silver-2);
}

.note.good { border-left-color: var(--ok); }
.note.bad { border-left-color: var(--bad); }

.link { color: var(--silver-2); font: 400 13px/1.5 var(--mono); word-break: break-all; }

input[type="text"], input[type="number"] {
	width: 100%;
	padding: 12px 15px;
	border: 1px solid var(--line-2);
	border-radius: var(--r);
	background: rgba(5, 8, 15, 0.5);
	color: var(--silver);
	font: 400 15px/1 var(--body);
}

input:focus { outline: none; border-color: var(--azure); }

label { display: block; margin-bottom: 7px; font-size: 13px; color: var(--dim); }

details { border-bottom: 1px solid var(--line); }
details summary { display: flex; justify-content: space-between; gap: 20px; padding: 17px 2px; font-size: 15px; cursor: pointer; list-style: none; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; color: var(--silver-2); font: 400 19px/1 var(--mono); }
details[open] summary::after { content: "−"; }
details p { margin: 0 0 18px; max-width: 46rem; color: var(--dim); font-size: 14px; }

footer { padding: 26px 0 34px; border-top: 1px solid var(--line); color: var(--dim); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; }
footer a { text-decoration: none; }
footer a:hover { color: var(--silver); }
.tag { font: 400 13px/1 var(--mono); letter-spacing: 0.12em; color: var(--silver-2); }
.spacer { margin-left: auto; }

.gate { text-align: center; padding: 60px 24px; max-width: 26rem; }
.gate h1 { font-size: 30px; }
.gate p { color: var(--dim); font-size: 15px; }

:focus-visible { outline: 2px solid var(--azure); outline-offset: 3px; border-radius: 2px; }

@media (max-width: 860px) {
	.split { grid-template-columns: 1fr; }
	.cards { grid-template-columns: 1fr; }
	.picks { grid-template-columns: repeat(2, 1fr); }
	.nav { gap: 16px; font-size: 13px; overflow-x: auto; }
}

@media (max-width: 560px) {
	.cards-2 { grid-template-columns: 1fr; }
	.top .wrap { height: auto; padding-top: 12px; padding-bottom: 12px; flex-wrap: wrap; gap: 12px; }
	.nav { width: 100%; margin-left: 0; order: 3; }
}