:root {
    --bg: #f5f3ff;
    --card: #ffffff;
    --card-2: #ede8ff;
    --line: #d4ccf0;
    --text: #1a1530;
    --muted: #6b6080;
    --accent: #7c3aed;
    --brand-1: #7c3aed;
    --brand-2: #ec4899;
    --danger: #dc2626;
    /* gradient overlays */
    --g1: rgba(124, 58, 237, .08);
    --g2: rgba(236, 72, 153, .06);
    /* component tokens */
    --topbar-bg: rgba(255, 255, 255, .90);
    --brand-text-grad: linear-gradient(90deg, var(--brand-1), var(--brand-2));
    --alert-text: #991b1b;
    --shadow-card: 0 24px 60px rgba(0, 0, 0, .10);
}

[data-theme="dark"] {
    --bg: #0f0b1a;
    --card: #1b1530;
    --card-2: #2a2248;
    --line: #2c2547;
    --text: #f4f1ff;
    --muted: #9b93b8;
    --accent: #c084fc;
    --brand-1: #7c3aed;
    --brand-2: #ec4899;
    --danger: #f87171;
    --g1: rgba(124, 58, 237, .28);
    --g2: rgba(236, 72, 153, .22);
    --topbar-bg: rgba(27, 21, 48, .80);
    --brand-text-grad: linear-gradient(90deg, #fff, var(--accent));
    --alert-text: #fecaca;
    --shadow-card: 0 24px 60px rgba(0, 0, 0, .40);
}

* { box-sizing: border-box; }

html, body { margin: 0; min-height: 100%; }

body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    color: var(--text);
    background:
        radial-gradient(60rem 40rem at 15% -10%, var(--g1), transparent 60%),
        radial-gradient(50rem 36rem at 100% 110%, var(--g2), transparent 60%),
        var(--bg);
    background-attachment: fixed;
    min-height: 100vh;
    line-height: 1.5;
}

.center {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 20px 16px;
}

.topbar + .center { min-height: calc(100vh - 68px); }

/* У логотипа уже скруглённые углы и прозрачный фон — тень через drop-shadow, без рамки */
.logo { filter: drop-shadow(0 14px 32px rgba(124, 58, 237, .55)); }
.logo.small { filter: drop-shadow(0 8px 20px rgba(124, 58, 237, .5)); }
.home { display: inline-block; line-height: 0; }

.brand {
    margin: 0;
    font-size: clamp(2rem, 6vw, 2.8rem);
    letter-spacing: .5px;
    background: var(--brand-text-grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---- Главная страница: выбор панели ---- */
.home-panels { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; width: 100%; max-width: 720px; }
.home-panel {
    flex: 1; min-width: 200px; max-width: 260px;
    background: var(--card); border: 1.5px solid var(--line);
    border-radius: 16px; padding: 24px 20px 20px;
    text-decoration: none; color: var(--text);
    display: flex; flex-direction: column; align-items: center; gap: 10px;
    transition: transform .18s, box-shadow .18s, border-color .18s;
    box-shadow: 0 8px 32px rgba(0,0,0,.08);
}
.home-panel:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(124,58,237,.18); border-color: var(--accent); }
.home-panel-icon  { font-size: 36px; line-height: 1; }
.home-panel-title { font-size: 1.1rem; font-weight: 700; letter-spacing: -.01em; }
.home-panel-desc  { font-size: .82rem; color: var(--muted); text-align: center; line-height: 1.45; }
.home-panel-badge { font-size: .7rem; font-weight: 600; padding: 2px 9px; border-radius: 20px; margin-top: 2px; }
.badge-ready { background: rgba(52,211,153,.15); color: #34d399; }
.badge-soon  { background: rgba(156,163,175,.12); color: var(--muted); }

h1 { margin: 0 0 6px; font-size: 1.6rem; }

.card {
    width: 100%;
    max-width: 400px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 20px 18px;
    box-shadow: var(--shadow-card);
}
.card.wide { max-width: 640px; }

.muted { color: var(--muted); margin: 0 0 14px; }

label {
    display: block;
    margin: 16px 0 6px;
    font-size: .85rem;
    color: var(--muted);
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 9px 12px;
    font: inherit;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 9px;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}
input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(192, 132, 252, .22);
}

.pw { position: relative; }
.pw input { padding-right: 92px; }
.toggle {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    padding: 7px 10px;
    font: inherit;
    font-size: .8rem;
    color: var(--accent);
    background: transparent;
    border: 0;
    border-radius: 8px;
    cursor: pointer;
}
.toggle:hover { background: var(--card-2); }

.btn {
    display: inline-block;
    padding: 10px 26px;
    font: inherit;
    font-weight: 600;
    font-size: .95rem;
    color: #fff;
    text-decoration: none;
    text-align: center;
    background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
    border: 0;
    border-radius: 10px;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(124, 58, 237, .35);
    transition: transform .12s, box-shadow .12s, filter .12s;
}
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.full { width: 100%; margin-top: 18px; }
.btn.ghost {
    padding: 6px 13px;
    font-size: .85rem;
    color: var(--text);
    background: var(--card);
    border: 1px solid var(--line);
    box-shadow: none;
}

.alert {
    margin: 14px 0 0;
    padding: 11px 14px;
    font-size: .9rem;
    color: var(--alert-text);
    background: rgba(248, 113, 113, .12);
    border: 1px solid rgba(248, 113, 113, .4);
    border-radius: 12px;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 20px;
    background: var(--topbar-bg);
    border-bottom: 1px solid var(--line);
}
.topbar form { display: flex; align-items: center; gap: 12px; margin: 0; }
.topbar-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.who { color: var(--muted); font-size: .9rem; }

@media (max-width: 420px) {
    .card { padding: 24px 18px; }
    .who { display: none; }
}