*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    --bg: #07111f;
    --bg-soft: #0b1729;
    --panel: rgba(14, 24, 40, 0.92);
    --panel-2: rgba(18, 31, 52, 0.96);
    --panel-3: rgba(11, 23, 41, 0.88);
    --line: rgba(110, 146, 196, 0.18);
    --line-strong: rgba(122, 169, 255, 0.34);
    --text: #ecf4ff;
    --muted: #93a7c4;
    --muted-2: #7085a5;
    --accent: #67a8ff;
    --accent-2: #5eead4;
    --accent-3: #8b5cf6;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --shadow-1: 0 20px 60px rgba(0, 0, 0, 0.32);
    --shadow-2: 0 10px 30px rgba(7, 17, 31, 0.35);
    --container: 1240px;
    --radius-none: 0;
    --font: Inter, Arial, Helvetica, sans-serif;
}

html {
    min-height: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font);
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(103, 168, 255, 0.14), transparent 30%),
        radial-gradient(circle at top right, rgba(94, 234, 212, 0.10), transparent 26%),
        radial-gradient(circle at bottom center, rgba(139, 92, 246, 0.10), transparent 28%),
        linear-gradient(180deg, #07111f 0%, #091524 38%, #08121f 100%);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

.shell {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 28px 20px 52px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    padding: 20px 24px;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(18, 31, 52, 0.96) 0%, rgba(11, 22, 39, 0.96) 100%);
    box-shadow: var(--shadow-2);
    backdrop-filter: blur(12px);
}

.brand-wrap {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.brand {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text);
}

.tagline {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
    max-width: 720px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid rgba(103, 168, 255, 0.28);
    background: linear-gradient(180deg, rgba(27, 52, 86, 0.92) 0%, rgba(16, 33, 58, 0.92) 100%);
    color: #d9e8ff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.nav {
    margin-top: 18px;
    border: 1px solid var(--line);
    background: rgba(12, 22, 38, 0.9);
    box-shadow: var(--shadow-2);
}

.nav-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
    padding: 14px;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border: 1px solid rgba(110, 146, 196, 0.16);
    background: linear-gradient(180deg, rgba(20, 34, 57, 0.96) 0%, rgba(14, 24, 40, 0.96) 100%);
    color: #dce9ff;
    font-size: 14px;
    font-weight: 700;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.nav-link:hover {
    transform: translateY(-1px);
    border-color: rgba(103, 168, 255, 0.34);
    color: #ffffff;
}

.nav-link.active {
    border-color: rgba(103, 168, 255, 0.44);
    background: linear-gradient(180deg, rgba(28, 58, 98, 0.96) 0%, rgba(17, 37, 63, 0.96) 100%);
    color: #ffffff;
    box-shadow: inset 0 0 0 1px rgba(103, 168, 255, 0.1);
}

.hero {
    margin-top: 22px;
    border: 1px solid var(--line);
    background:
        linear-gradient(135deg, rgba(103, 168, 255, 0.08) 0%, rgba(94, 234, 212, 0.04) 46%, rgba(139, 92, 246, 0.05) 100%),
        linear-gradient(180deg, rgba(16, 28, 47, 0.98) 0%, rgba(11, 22, 39, 0.98) 100%);
    padding: 38px 34px;
    box-shadow: var(--shadow-1);
    overflow: hidden;
    position: relative;
}

.hero::after {
    content: "";
    position: absolute;
    top: -80px;
    right: -40px;
    width: 240px;
    height: 240px;
    background: radial-gradient(circle, rgba(103, 168, 255, 0.18) 0%, rgba(103, 168, 255, 0) 70%);
    pointer-events: none;
}

.hero-title {
    margin: 0 0 14px;
    font-size: 42px;
    line-height: 1.04;
    letter-spacing: -0.03em;
}

.hero-text {
    margin: 0;
    max-width: 840px;
    font-size: 16px;
    color: var(--muted);
    line-height: 1.8;
}

.hero-actions {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid rgba(103, 168, 255, 0.34);
    background: linear-gradient(180deg, rgba(31, 63, 106, 0.95) 0%, rgba(19, 41, 71, 0.95) 100%);
    color: #ffffff;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.01em;
    transition: transform 0.18s ease, filter 0.18s ease;
}

.button:hover {
    transform: translateY(-1px);
    filter: brightness(1.08);
}

.button.secondary {
    border-color: rgba(110, 146, 196, 0.2);
    background: rgba(18, 31, 52, 0.9);
    color: #d8e7ff;
}

.panel {
    margin-top: 22px;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(14, 24, 40, 0.96) 0%, rgba(11, 21, 37, 0.96) 100%);
    box-shadow: var(--shadow-2);
    padding: 26px;
}

.panel-title {
    margin: 0 0 18px;
    font-size: 22px;
    letter-spacing: -0.02em;
}

.panel-text {
    margin: 0 0 14px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.72;
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.card {
    border: 1px solid rgba(110, 146, 196, 0.14);
    background:
        linear-gradient(180deg, rgba(20, 34, 57, 0.92) 0%, rgba(14, 24, 40, 0.94) 100%);
    padding: 20px;
    min-height: 100%;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: linear-gradient(180deg, rgba(103, 168, 255, 0.82) 0%, rgba(94, 234, 212, 0.7) 100%);
}

.card-title {
    display: block;
    margin: 0 0 10px;
    padding-left: 8px;
    color: var(--text);
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.card-text {
    margin: 0;
    padding-left: 8px;
    color: var(--muted);
    line-height: 1.7;
    font-size: 14px;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.kpi {
    border: 1px solid rgba(110, 146, 196, 0.14);
    background: rgba(18, 31, 52, 0.82);
    padding: 18px;
}

.kpi-label {
    display: block;
    margin-bottom: 10px;
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.kpi-value {
    display: block;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #ffffff;
}

.kpi-meta {
    display: block;
    margin-top: 10px;
    color: var(--muted-2);
    font-size: 13px;
}

.path-list {
    display: grid;
    gap: 12px;
}

.path-item {
    border: 1px solid rgba(110, 146, 196, 0.14);
    background: rgba(18, 31, 52, 0.74);
    padding: 14px 16px;
}

.path-label {
    display: block;
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.path-value {
    margin: 0;
    font-family: Consolas, Monaco, monospace;
    font-size: 13px;
    color: #d8e7ff;
    word-break: break-word;
    line-height: 1.65;
}

.footer {
    margin-top: 24px;
    padding-top: 8px;
    color: var(--muted-2);
    font-size: 13px;
    line-height: 1.6;
}

.empty-state {
    border: 1px dashed rgba(110, 146, 196, 0.2);
    background: rgba(16, 28, 47, 0.78);
    padding: 24px;
}

.empty-state-title {
    margin: 0 0 12px;
    font-size: 18px;
    font-weight: 800;
}

.empty-state-text {
    margin: 0;
    color: var(--muted);
    line-height: 1.72;
}

.health-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.health-card {
    border: 1px solid rgba(110, 146, 196, 0.14);
    background: rgba(18, 31, 52, 0.78);
    padding: 18px;
}

.health-label {
    display: block;
    margin-bottom: 10px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.health-value {
    display: block;
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    word-break: break-word;
}

@media (max-width: 1080px) {
    .kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .shell {
        padding: 20px 14px 38px;
    }

    .topbar {
        flex-direction: column;
        align-items: flex-start;
        padding: 18px;
    }

    .nav-list {
        gap: 8px;
        padding: 12px;
    }

    .hero,
    .panel {
        padding: 20px 18px;
    }

    .hero-title {
        font-size: 30px;
    }

    .grid,
    .health-grid,
    .kpi-grid {
        grid-template-columns: 1fr;
    }
}
