:root {
    --bg: #f5f7fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --text: #172033;
    --muted: #64748b;
    --line: #dce3ee;
    --primary: #1d4ed8;
    --primary-dark: #1e3a8a;
    --success: #15803d;
    --warning: #b45309;
    --danger: #b91c1c;
    --shadow: 0 14px 34px rgba(15, 23, 42, .08);
    --radius: 18px;
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body {
    margin: 0;
    min-height: 100%;
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    color: var(--text);
    background: linear-gradient(180deg, #f8fafc 0%, #eef3f9 100%);
}
a { color: inherit; text-decoration: none; }
.app-shell { min-height: 100vh; }
.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, .92);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(12px);
}
.topbar-inner {
    width: min(1180px, 92%);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; letter-spacing: -.02em; }
.brand-mark { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; color: #fff; background: var(--primary-dark); font-size: 13px; letter-spacing: .02em; }
nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.nav-link { padding: 9px 12px; border-radius: 10px; color: var(--muted); font-weight: 700; background: transparent; }
.nav-link:hover { background: #eef2ff; color: var(--primary-dark); }
.container { width: min(1180px, 92%); margin: 32px auto 0; }
.footer { width:min(1180px,92%); margin:34px auto 0; padding:24px 0 34px; color:var(--muted); font-size:14px; }

.button, button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    border-radius: 12px;
    padding: 11px 15px;
    background: #edf2f7;
    color: #334155;
    cursor: pointer;
    font-weight: 750;
    font-size: 14px;
    transition: .16s ease;
    white-space: nowrap;
    font-family: inherit;
}
.button:hover, button:hover { transform: translateY(-1px); box-shadow: 0 10px 20px rgba(15,23,42,.08); }
.button.primary { background: var(--primary); color: #fff; box-shadow: 0 12px 24px rgba(29,78,216,.20); }
.button.ghost { background: #f1f5f9; color: #475569; }
.button.danger, .small-danger { background: #fee2e2; color: var(--danger); }
.button.small { padding: 9px 12px; }

.eyebrow { display: inline-flex; padding: 7px 11px; border-radius: 999px; background: #eaf0ff; color: var(--primary-dark); font-weight: 800; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.landing-hero, .hero, .page-title, .card, .form-card, .empty, .alert, .feature-card, .demo-box, .template-strip, .table-card {
    background: rgba(255,255,255,.96);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.landing-hero { display:grid; grid-template-columns: 1.02fr .98fr; gap: 34px; align-items:center; padding: 38px; }
.official-hero h1 { margin: 12px 0 8px; font-size: clamp(42px, 6vw, 76px); line-height: .98; letter-spacing: -.06em; font-weight: 800; }
.official-hero .lead { margin: 0 0 10px; font-size: clamp(23px, 3vw, 34px); line-height: 1.18; color: var(--text); font-weight: 650; letter-spacing: -.035em; }
.landing-hero p { color: var(--muted); font-size: 17px; line-height: 1.65; max-width: 700px; }
.landing-actions { display:flex; gap:12px; flex-wrap:wrap; margin-top: 22px; }
.product-panel { padding: 24px; border-radius: 18px; background: linear-gradient(180deg,#ffffff,#f8fafc); border:1px solid var(--line); box-shadow: 0 22px 48px rgba(15,23,42,.10); }
.panel-header { display:flex; justify-content:space-between; align-items:end; margin-bottom: 16px; }
.panel-header span { color: var(--muted); font-weight: 800; }
.panel-header strong { font-size: 44px; letter-spacing: -.05em; }
.panel-list { display:flex; flex-direction:column; gap: 10px; margin-top: 18px; }
.panel-row { display:grid; grid-template-columns:auto 1fr auto; gap:10px; align-items:center; padding: 13px; border-radius: 13px; background:#f8fafc; color:#334155; }
.panel-row b { font-size: 12px; color: var(--muted); }
.dot { width:10px; height:10px; border-radius:50%; background:#cbd5e1; }
.dot.done { background: var(--success); }
.dot.active { background: var(--primary); }
.feature-grid, .report-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:16px; margin-top:20px; }
.feature-card, .demo-box { padding: 22px; }
.feature-card strong { display:block; margin-bottom:8px; font-size:18px; }
.feature-card p, .demo-box p, .muted { color: var(--muted); line-height: 1.6; }
.demo-box { margin-top:18px; }

.page-title { display:flex; align-items:center; justify-content:space-between; gap:20px; padding: 28px; margin-bottom: 22px; }
.page-title h1 { margin: 10px 0 8px; font-size: clamp(32px, 4.5vw, 52px); line-height:1.04; letter-spacing:-.05em; }
.page-title p { margin:0; max-width: 780px; }
.dashboard { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:14px; margin:0 0 20px; }
.metric-card { background:rgba(255,255,255,.96); border:1px solid var(--line); border-radius:16px; padding:18px; box-shadow:0 10px 24px rgba(15,23,42,.05); }
.metric-card.warning { background:#fff7ed; border-color:#fed7aa; }
.metric-label { display:block; color:var(--muted); font-weight:800; margin-bottom:8px; font-size:13px; }
.metric-card strong { font-size:32px; line-height:1; letter-spacing:-.05em; }
.search-card { display:grid; grid-template-columns:1fr auto auto; gap:10px; margin:0 0 18px; padding:14px; }
.search-card.extended { grid-template-columns: 1.2fr .75fr .65fr auto auto; }
.template-strip { display:flex; align-items:center; gap:12px; flex-wrap:wrap; padding: 18px; margin-bottom: 20px; }
.template-strip h2 { margin:0 0 4px; font-size:20px; }
.template-strip p { margin:0; color:var(--muted); }
.grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); gap:18px; }
.card { display:flex; flex-direction:column; gap:14px; padding:22px; }
.card.overdue, .summary-card.overdue { border-color:#fecaca; background:#fffafa; }
.card-header, .actions { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.card h2 { margin:4px 0 0; font-size:22px; letter-spacing:-.025em; }
.meta-line { color: var(--muted); font-weight: 800; font-size: 13px; }
.badge { display:inline-flex; align-items:center; justify-content:center; min-width:70px; padding:7px 10px; border-radius:999px; background:#e0f2fe; color:#075985; font-weight:900; font-size:13px; }
.status-просрочен { background:#fee2e2; color:#991b1b; }
.status-завершен { background:#dcfce7; color:#166534; }
.status-в-работе { background:#dbeafe; color:#1e40af; }
.status-новый { background:#f1f5f9; color:#475569; }
.progress { height: 10px; background: #e9eef7; border-radius:999px; overflow:hidden; }
.progress.big { height: 15px; }
.progress span { display:block; height:100%; border-radius:999px; background: linear-gradient(90deg, var(--primary-dark), var(--primary), var(--success)); }
.stats { display:flex; gap:9px; flex-wrap:wrap; }
.stat { padding:8px 10px; border-radius:11px; background:var(--surface-soft); color:#475569; font-weight:750; font-size:13px; }

.form-card { max-width: 780px; padding: 28px; }
.form-title { margin: 12px 0 10px; font-size: 38px; letter-spacing: -.045em; }
.form-grid { display:grid; grid-template-columns: 1fr 220px 220px; gap: 14px; }
label { display:block; margin:16px 0 7px; font-weight:850; }
input, textarea, select { width:100%; padding:13px 14px; border:1px solid var(--line); border-radius:12px; background:#fff; color:var(--text); font-size:15px; outline:none; font-family:inherit; }
input:focus, textarea:focus, select:focus { border-color:#93c5fd; box-shadow:0 0 0 4px rgba(29,78,216,.10); }
.validation, .alert { color: var(--danger); }
.wide { margin-bottom: 18px; }
.add-form { display:grid; grid-template-columns: 1fr auto; gap:10px; margin:18px 0; }
.add-form.detailed { grid-template-columns: 1fr 1fr auto; }
.item-list { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px; }
.item { display:grid; grid-template-columns:auto 1fr auto; align-items:center; gap:13px; background:rgba(255,255,255,.96); border:1px solid var(--line); border-radius:16px; padding:12px 14px; box-shadow:0 8px 18px rgba(15,23,42,.045); }
.item.done { background:#f8fafc; }
.item.done .item-text { text-decoration: line-through; color: var(--muted); }
.item small { display:block; color: var(--muted); margin-top: 5px; }
.check { width:38px; height:38px; border-radius:50%; padding:0; font-size:19px; color:#fff; background:#cbd5e1; }
.item.done .check { background:var(--success); }
.small-danger { padding:8px 11px; border-radius:10px; margin-left:auto; }
.empty { text-align:center; color:var(--muted); padding:34px; margin-top:18px; }
.table-card { padding:22px; margin-top:18px; }
.table-card h2 { margin:0 0 14px; }
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse: collapse; }
th, td { text-align:left; padding:13px 11px; border-bottom:1px solid var(--line); }
th { color: var(--muted); font-size:12px; text-transform:uppercase; letter-spacing:.05em; }
td a { font-weight:850; color:var(--primary); }
.auth-layout { display:grid; grid-template-columns:.9fr 1.1fr; gap:24px; align-items:start; }
.auth-info { padding:28px; border-radius:var(--radius); background:#fff; border:1px solid var(--line); box-shadow:var(--shadow); }
.auth-info h1 { margin:12px 0; font-size: clamp(30px, 4.5vw, 48px); line-height:1.05; letter-spacing:-.05em; }
.auth-info p { color:var(--muted); line-height:1.65; }
.user-pill { padding:9px 12px; border-radius:999px; background:#f8fafc; color:#475569; font-weight:850; border:1px solid var(--line); }
.logout-form { margin:0; }
.logout-button { font-family: inherit; }

@media (max-width: 900px) {
    .landing-hero, .auth-layout { grid-template-columns:1fr; }
    .search-card.extended, .form-grid, .add-form.detailed { grid-template-columns:1fr; }
    .page-title, .card-header, .actions { align-items:stretch; flex-direction:column; }
}
@media (max-width: 700px) {
    .topbar-inner { align-items:flex-start; flex-direction:column; gap:12px; }
    nav { width:100%; }
    .landing-hero, .page-title, .form-card { padding:22px; }
    .official-hero h1 { font-size: 44px; }
    .official-hero .lead { font-size:24px; }
    .grid { grid-template-columns:1fr; }
}


.refined-hero {
    grid-template-columns: 1.05fr .95fr;
    overflow: hidden;
    position: relative;
}
.refined-hero::before {
    content: "";
    position: absolute;
    inset: -120px auto auto -120px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: rgba(29, 78, 216, .08);
}
.refined-hero .landing-copy,
.refined-hero .control-preview { position: relative; z-index: 1; }
.refined-hero h1 {
    font-size: clamp(44px, 7vw, 86px);
    line-height: .95;
    max-width: 760px;
    letter-spacing: -.07em;
}
.refined-hero .lead {
    max-width: 780px;
    font-size: clamp(24px, 3vw, 38px);
    line-height: 1.12;
}
.utp-card,
.security-note {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-top: 18px;
    padding: 14px 16px;
    border: 1px solid #bfdbfe;
    border-radius: 16px;
    background: #eff6ff;
    color: #1e3a8a;
    line-height: 1.5;
}
.utp-card strong,
.security-note strong { white-space: nowrap; }
.control-preview {
    padding: 26px;
    border-radius: 24px;
    border: 1px solid var(--line);
    background:
        radial-gradient(circle at 100% 0%, rgba(29, 78, 216, .10), transparent 30%),
        linear-gradient(180deg, #ffffff, #f8fafc);
    box-shadow: 0 24px 60px rgba(15, 23, 42, .12);
}
.preview-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
}
.preview-caption {
    display: block;
    margin-bottom: 6px;
    color: var(--muted);
    font-weight: 850;
}
.preview-top strong {
    display: block;
    font-size: 54px;
    line-height: .9;
    letter-spacing: -.06em;
}
.preview-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin: 18px 0;
}
.preview-metrics div {
    padding: 14px;
    border-radius: 15px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}
.preview-metrics b {
    display: block;
    font-size: 26px;
    letter-spacing: -.04em;
}
.preview-metrics span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    margin-top: 4px;
}
.panel-list.compact .panel-row {
    grid-template-columns: auto 1fr auto;
    padding: 12px;
}
.checkbox-group {
    display: grid;
    gap: 8px;
    margin-top: 18px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #f8fafc;
}
.checkbox-line {
    display: grid;
    grid-template-columns: 20px 1fr;
    gap: 10px;
    align-items: start;
    margin: 0;
    font-weight: 700;
    color: #334155;
}
.checkbox-line input {
    width: 18px;
    height: 18px;
    margin-top: 2px;
}
.checkbox-line a,
.footer a { color: var(--primary); font-weight: 850; }
.legal-card {
    padding: 28px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.legal-card h2 {
    margin: 22px 0 8px;
    font-size: 22px;
    letter-spacing: -.025em;
}
.legal-card h2:first-child { margin-top: 0; }
.legal-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}
.footer {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

@media (max-width: 900px) {
    .refined-hero { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
    .refined-hero h1 { font-size: 46px; }
    .refined-hero .lead { font-size: 24px; }
    .utp-card, .security-note { flex-direction: column; }
    .preview-metrics { grid-template-columns: 1fr; }
}


.demo-credentials {
    display: grid;
    gap: 10px;
}
.credential-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    color: var(--muted);
}
.credential-row span {
    min-width: 62px;
    font-weight: 800;
}
.credential-row strong {
    color: var(--text);
}
.form-actions {
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}