:root {
    --bg: #07131b;
    --card: rgba(255,255,255,.06);
    --card-border: rgba(255,255,255,.10);
    --text: #f7fbfc;
    --muted: #91a7b4;
    --green: #39d98a;
    --blue: #4ca9ff;
    --shadow: 0 24px 70px rgba(0,0,0,.30);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, Segoe UI, Arial, sans-serif;
    background:
        radial-gradient(circle at 20% 10%, rgba(57,217,138,.10), transparent 30%),
        radial-gradient(circle at 80% 20%, rgba(76,169,255,.09), transparent 30%),
        var(--bg);
    color: var(--text);
}

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

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(18px);
    background: rgba(7,19,27,.82);
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.nav-inner {
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: .5px;
}

.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--green), var(--blue));
    color: #042014;
    font-weight: 900;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
    color: #c5d5dd;
    font-size: 14px;
}

.btn {
    border: 0;
    cursor: pointer;
    border-radius: 14px;
    padding: 13px 20px;
    font-weight: 700;
    transition: .2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--green), #67efae);
    color: #062017;
}

.btn-secondary {
    color: white;
    border: 1px solid var(--card-border);
    background: rgba(255,255,255,.05);
}

.hero {
    min-height: 720px;
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
    gap: 60px;
    padding: 70px 0;
}

.badge {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(57,217,138,.10);
    border: 1px solid rgba(57,217,138,.25);
    color: #8bf5bd;
    font-size: 13px;
    font-weight: 700;
}

.hero h1 {
    font-size: clamp(46px, 6vw, 76px);
    line-height: .98;
    margin: 22px 0;
    letter-spacing: -3px;
}

.hero h1 span {
    background: linear-gradient(90deg, var(--green), var(--blue));
    -webkit-background-clip: text;
    color: transparent;
}

.hero p {
    font-size: 19px;
    line-height: 1.7;
    color: var(--muted);
    max-width: 680px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.hero-panel {
    background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
    border: 1px solid var(--card-border);
    border-radius: 28px;
    padding: 24px;
    box-shadow: var(--shadow);
}

.panel-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
}

.status {
    color: #82f7b6;
    font-size: 12px;
    font-weight: 700;
}

.metric {
    padding: 18px;
    border-radius: 18px;
    background: rgba(255,255,255,.045);
    margin-bottom: 12px;
}

.metric strong {
    display: block;
    font-size: 28px;
    margin-top: 7px;
}

.metric small {
    color: var(--muted);
}

.section {
    padding: 90px 0;
}

.section-title {
    max-width: 700px;
    margin-bottom: 38px;
}

.section-title h2 {
    font-size: 42px;
    margin: 0 0 14px;
}

.section-title p {
    color: var(--muted);
    line-height: 1.7;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.feature-card {
    padding: 26px;
    border-radius: 22px;
    border: 1px solid var(--card-border);
    background: var(--card);
    min-height: 190px;
}

.feature-icon {
    font-size: 28px;
    margin-bottom: 20px;
}

.feature-card p {
    color: var(--muted);
    line-height: 1.6;
}

.cta {
    padding: 42px;
    border-radius: 28px;
    background:
        linear-gradient(135deg, rgba(57,217,138,.15), rgba(76,169,255,.12));
    border: 1px solid var(--card-border);
    display: flex;
    justify-content: space-between;
    gap: 30px;
    align-items: center;
}

.footer {
    border-top: 1px solid rgba(255,255,255,.07);
    padding: 35px 0;
    color: var(--muted);
    font-size: 13px;
}

.auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 30px;
}

.auth-card {
    width: min(460px, 100%);
    padding: 32px;
    border-radius: 26px;
    background: rgba(255,255,255,.06);
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow);
}

.field {
    margin-top: 18px;
}

.field label {
    display: block;
    font-size: 13px;
    color: #c5d5dd;
    margin-bottom: 8px;
}

.field input {
    width: 100%;
    padding: 14px 15px;
    border-radius: 13px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.05);
    color: white;
    outline: none;
}

.auth-button {
    width: 100%;
    margin-top: 22px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 28px;
    padding: 28px 0 60px;
}

.sidebar {
    border: 1px solid var(--card-border);
    background: var(--card);
    border-radius: 22px;
    padding: 18px;
    height: fit-content;
}

.side-link {
    display: block;
    padding: 13px 14px;
    border-radius: 12px;
    color: #bcd0d9;
    margin-bottom: 6px;
}

.side-link.active {
    background: rgba(57,217,138,.12);
    color: #8df1bb;
}

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

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

.stat small {
    color: var(--muted);
}

.stat strong {
    display: block;
    font-size: 30px;
    margin-top: 8px;
}

.table-card {
    padding: 22px;
    border-radius: 22px;
    border: 1px solid var(--card-border);
    background: var(--card);
}

.count-row {
    padding: 18px 0;
    border-bottom: 1px solid rgba(255,255,255,.07);
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
}

.count-meta {
    color: var(--muted);
    font-size: 13px;
    margin-top: 5px;
}

@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

    .hero,
    .grid-3,
    .dashboard-grid,
    .stat-grid {
        grid-template-columns: 1fr;
    }

    .cta,
    .count-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .sidebar {
        display: none;
    }
}