:root {
    --bg: #f3f6fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --text: #172033;
    --muted: #667085;
    --primary: #1f6feb;
    --primary-dark: #1558b0;
    --primary-soft: rgba(31, 111, 235, 0.10);
    --border: #d9e2ef;
    --success: #16803c;
    --warning: #b76b00;
    --danger: #c81e1e;
    --shadow: 0 18px 45px rgba(20, 39, 75, 0.10);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Arial, sans-serif;
    background:
        radial-gradient(
            circle at top left,
            rgba(31, 111, 235, 0.14),
            transparent 34%
        ),
        var(--bg);
    color: var(--text);
}

.page {
    min-height: 100vh;
}

.hero {
    padding: 56px 20px 74px;
    background:
        linear-gradient(
            135deg,
            #0f1f3d 0%,
            #14376f 52%,
            #1f6feb 100%
        );
    color: #ffffff;
}

.hero-content {
    max-width: 1120px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    margin-bottom: 18px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.92);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero h1 {
    max-width: 880px;
    margin: 0;
    font-size: 54px;
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.hero-subtitle {
    max-width: 800px;
    margin: 18px 0 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: 19px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-top: 28px;
}

.primary-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
    border: 0;
    border-radius: 12px;
    background: #ffffff;
    color: #14376f;
    font-size: 15px;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.18);
    transition:
        transform 0.2s,
        box-shadow 0.2s,
        background 0.2s;
}

.primary-action:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.24);
}

.search-action {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 12px 24px rgba(31, 111, 235, 0.22);
}

.search-action:hover {
    background: var(--primary-dark);
}

.secondary-note {
    color: rgba(255, 255, 255, 0.78);
    font-size: 14px;
}

.container {
    width: min(1120px, calc(100% - 40px));
    margin: -34px auto 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 22px;
}

.stat-card {
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.stat-value {
    color: var(--primary);
    font-size: 22px;
    font-weight: 800;
}

.stat-label {
    margin-top: 8px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.45;
}

.toolbar {
    padding: 24px;
    margin-bottom: 22px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.toolbar-header {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}

.toolbar h2 {
    margin: 0;
    font-size: 28px;
    letter-spacing: -0.03em;
}

.toolbar p {
    max-width: 760px;
    margin: 8px 0 0;
    color: var(--muted);
    line-height: 1.55;
}

.toolbar strong {
    color: var(--text);
}

.search-panel {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.search-panel label {
    font-size: 15px;
    font-weight: 800;
    color: var(--text);
}

.search-panel input,
.search-panel select {
    width: 100%;
    min-height: 46px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    color: var(--text);
    font-size: 15px;
    outline: none;
    transition:
        border-color 0.2s,
        box-shadow 0.2s,
        background 0.2s;
}

.search-panel input:focus,
.search-panel select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-soft);
}

.search-panel input::placeholder {
    color: #98a2b3;
}

.filter-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1.25fr auto;
    gap: 12px;
    align-items: center;
}

.source-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 2px;
}

.source-btn {
    min-height: 40px;
    padding: 0 15px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--text);
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition:
        background 0.2s,
        border-color 0.2s,
        color 0.2s,
        transform 0.2s;
}

.source-btn:hover {
    transform: translateY(-1px);
    border-color: var(--primary);
}

.source-btn.active {
    border-color: var(--primary);
    background: var(--primary);
    color: #ffffff;
}

.search-status {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.search-status span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary-dark);
    font-size: 14px;
    font-weight: 800;
}

.tenders-section {
    margin-bottom: 28px;
}

.tender-list {
    display: grid;
    gap: 16px;
}

.card {
    position: relative;
    overflow: hidden;
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--surface);
    box-shadow: 0 12px 34px rgba(20, 39, 75, 0.08);
    transition:
        transform 0.2s,
        box-shadow 0.2s,
        border-color 0.2s;
}

.card::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: var(--primary);
}

.card:hover {
    transform: translateY(-2px);
    border-color: rgba(31, 111, 235, 0.35);
    box-shadow: 0 18px 44px rgba(20, 39, 75, 0.13);
}

.card-top {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.card h3 {
    margin: 8px 0 14px;
    padding-right: 6px;
    font-size: 20px;
    line-height: 1.35;
    letter-spacing: -0.02em;
}

.price {
    display: inline-flex;
    align-items: center;
    margin-bottom: 14px;
    padding: 8px 11px;
    border-radius: 10px;
    background: rgba(22, 128, 60, 0.10);
    color: var(--success);
    font-size: 16px;
    font-weight: 900;
}

.meta-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 16px;
    margin-top: 4px;
}

.meta-row {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.45;
}

.meta-row strong {
    color: var(--text);
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.badge.normal {
    background: var(--primary-soft);
    color: var(--primary-dark);
}

.score-badge {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(183, 107, 0, 0.10);
    color: var(--warning);
    font-size: 12px;
    font-weight: 900;
}

.deadline-badge {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.02em;
}

.deadline-badge.normal {
    background: rgba(22, 128, 60, 0.10);
    color: var(--success);
}

.deadline-badge.soon {
    background: rgba(183, 107, 0, 0.10);
    color: var(--warning);
}

.deadline-badge.urgent {
    background: rgba(200, 30, 30, 0.10);
    color: var(--danger);
}

.deadline-badge.expired {
    background: rgba(102, 112, 133, 0.12);
    color: var(--muted);
}

.deadline-badge.unknown {
    background: var(--surface-soft);
    color: var(--muted);
}

.score-badge.high {
    background: rgba(22, 128, 60, 0.10);
    color: var(--success);
}

.score-badge.medium {
    background: rgba(183, 107, 0, 0.10);
    color: var(--warning);
}

.score-badge.low,
.score-badge.unknown {
    background: rgba(102, 112, 133, 0.12);
    color: var(--muted);
}

.tender-summary {
    margin: 0 0 14px;
    padding: 12px 14px;
    border-radius: 14px;
    background: var(--surface-soft);
    color: var(--muted);
    font-size: 14px;
    line-height: 1.45;
}

.card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.copy-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    color: var(--text);
    font-size: 14px;
    font-weight: 900;
    cursor: pointer;
    transition:
        transform 0.2s,
        border-color 0.2s,
        box-shadow 0.2s;
}

.copy-link:hover {
    transform: translateY(-1px);
    border-color: var(--primary);
    box-shadow: 0 12px 24px rgba(20, 39, 75, 0.10);
}

.open-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    margin-top: 16px;
    padding: 0 16px;
    border-radius: 12px;
    background: var(--primary);
    color: #ffffff;
    font-size: 14px;
    font-weight: 900;
    text-decoration: none;
    transition:
        transform 0.2s,
        background 0.2s,
        box-shadow 0.2s;
}

.open-link:hover {
    transform: translateY(-1px);
    background: var(--primary-dark);
    box-shadow: 0 12px 24px rgba(31, 111, 235, 0.22);
}

.message,
.empty,
.error {
    padding: 22px;
    border-radius: 18px;
    background: var(--surface);
    box-shadow: 0 12px 34px rgba(20, 39, 75, 0.08);
    color: var(--muted);
    font-size: 16px;
    line-height: 1.5;
}

.message {
    border: 1px solid var(--border);
}

.empty {
    border: 1px solid rgba(183, 107, 0, 0.22);
    background: rgba(183, 107, 0, 0.06);
    color: #7a4b00;
}

.error {
    border: 1px solid rgba(200, 30, 30, 0.22);
    background: rgba(200, 30, 30, 0.06);
    color: var(--danger);
}

.footer {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
    padding: 24px 0 34px;
    color: var(--muted);
    font-size: 14px;
    text-align: center;
}

@media (max-width: 900px) {
    .hero h1 {
        font-size: 42px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .filter-row {
        grid-template-columns: 1fr;
    }

    .meta-grid {
        grid-template-columns: 1fr;
    }

    .primary-action,
    .search-action {
        width: 100%;
    }
}

@media (max-width: 560px) {
    .hero {
        padding: 42px 18px 64px;
    }

    .hero h1 {
        font-size: 34px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .container,
    .footer {
        width: min(100% - 24px, 1120px);
    }

    .toolbar,
    .stat-card,
    .card {
        border-radius: 16px;
    }

    .toolbar {
        padding: 18px;
    }
}

.sources-status {
    margin: 28px auto;
    padding: 28px;
    max-width: 1120px;
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.22);
}

.sources-status-header {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: flex-start;
    margin-bottom: 22px;
}

.section-kicker {
    margin: 0 0 8px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #2563eb;
}

.sources-status h2 {
    margin: 0;
    font-size: 28px;
    line-height: 1.2;
    color: #0f172a;
}

.sources-status-note {
    margin: 0;
    max-width: 520px;
    color: #64748b;
    font-size: 15px;
    line-height: 1.6;
}

.sources-status-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.source-status-card {
    padding: 20px;
    border-radius: 20px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

.source-status-card.active {
    background: #ecfdf5;
    border-color: #bbf7d0;
}

.source-status-card.testing {
    background: #fffbeb;
    border-color: #fde68a;
}

.source-status-card.progress {
    background: #eff6ff;
    border-color: #bfdbfe;
}

.source-status-title {
    margin-bottom: 8px;
    font-size: 18px;
    font-weight: 900;
    color: #0f172a;
}

.source-status-text {
    margin-bottom: 14px;
    min-height: 44px;
    color: #64748b;
    font-size: 14px;
    line-height: 1.5;
}

.source-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.source-tags span {
    display: inline-flex;
    align-items: center;
    padding: 7px 10px;
    border-radius: 999px;
    background: #ffffff;
    color: #1e293b;
    font-size: 13px;
    font-weight: 800;
    border: 1px solid rgba(148, 163, 184, 0.28);
}

@media (max-width: 900px) {
    .sources-status-header {
        flex-direction: column;
    }

    .sources-status-grid {
        grid-template-columns: 1fr;
    }
}