:root {
    --bg: #0d1117;
    --bg-soft: #161b22;
    --surface: rgba(17, 24, 39, 0.88);
    --surface-strong: rgba(12, 17, 27, 0.96);
    --surface-light: rgba(255, 255, 255, 0.05);
    --border: rgba(255, 255, 255, 0.1);
    --border-strong: rgba(255, 255, 255, 0.18);
    --text: #f3f6fb;
    --muted: #a6b3c6;
    --accent: #f4b942;
    --accent-2: #45d0c4;
    --accent-3: #8bd450;
    --danger: #ff7c7c;
    --success: #5fe39f;
    --warning: #ffd166;
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --font-display: "Trebuchet MS", "Segoe UI", sans-serif;
    --font-body: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    font: 15px/1.65 var(--font-body);
    background:
        radial-gradient(circle at top left, rgba(244, 185, 66, 0.18), transparent 28%),
        radial-gradient(circle at top right, rgba(69, 208, 196, 0.14), transparent 32%),
        linear-gradient(180deg, #0b0f15 0%, #111723 44%, #0b111a 100%);
}

body.page-public {
    min-height: 100vh;
}

body.page-dashboard {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(69, 208, 196, 0.12), transparent 22%),
        radial-gradient(circle at bottom right, rgba(244, 185, 66, 0.14), transparent 24%),
        linear-gradient(180deg, #0a1017 0%, #101827 55%, #0b1119 100%);
}

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

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

button,
input,
select,
textarea {
    font: inherit;
}

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

.site-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(16px);
    background: rgba(8, 12, 20, 0.82);
    border-bottom: 1px solid var(--border);
}

.site-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 0;
}

.brand-mark {
    display: grid;
    gap: 4px;
}

.brand-mark strong,
.dashboard-brand strong {
    font: 800 28px/1 var(--font-display);
    letter-spacing: -0.04em;
}

.brand-mark span,
.dashboard-brand span {
    color: var(--muted);
    font-size: 13px;
}

.brand-accent {
    color: var(--accent);
}

.site-nav,
.dashboard-nav {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.site-nav a,
.site-nav a:visited,
.dashboard-link,
.dashboard-link:visited {
    color: var(--muted);
}

.site-nav a,
.dashboard-link {
    padding: 11px 14px;
    border-radius: 999px;
    border: 1px solid transparent;
    transition: 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active,
.dashboard-link:hover,
.dashboard-link.active {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--border);
}

.public-hero {
    padding: 56px 0 34px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 24px;
    align-items: stretch;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--muted);
    font-size: 13px;
}

.public-copy h1,
.section-head h2,
.section-card h2,
.dashboard-copy h1 {
    margin: 0 0 14px;
    font-family: var(--font-display);
    letter-spacing: -0.04em;
}

.public-copy h1 {
    font-size: clamp(38px, 6vw, 72px);
    line-height: 0.95;
    max-width: 10ch;
}

.public-copy p,
.section-head p,
.muted,
.helper-box,
.card-subtitle {
    color: var(--muted);
}

.hero-actions,
.actions-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.stats-grid,
.metric-grid,
.card-grid,
.info-grid {
    display: grid;
    gap: 16px;
}

.stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 26px;
}

.card-grid.cols-2,
.info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card-grid.cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid.cols-4,
.metric-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.surface-card,
.stat-card,
.section-card,
.info-card,
.hero-card,
.metric-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.stat-card,
.metric-card {
    padding: 20px;
}

.hero-card,
.section-card,
.info-card {
    padding: 24px;
}

.stat-label,
.metric-label {
    display: block;
    color: var(--muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.stat-value,
.metric-value {
    margin-top: 10px;
    font: 800 30px/1 var(--font-display);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 18px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    color: #131820;
    font-weight: 800;
    cursor: pointer;
    transition: 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.04);
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary,
.btn-ghost {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    border-color: var(--border);
}

.btn-danger {
    background: rgba(255, 124, 124, 0.14);
    color: #ffd6d6;
    border-color: rgba(255, 124, 124, 0.24);
}

.helper-box,
.alert,
.flash,
.pill {
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.helper-box {
    padding: 16px 18px;
    background: rgba(255, 255, 255, 0.04);
}

.alert,
.flash {
    padding: 14px 16px;
}

.alert,
.flash.error {
    background: rgba(255, 124, 124, 0.1);
    border-color: rgba(255, 124, 124, 0.22);
    color: #ffd0d0;
}

.flash.success {
    background: rgba(95, 227, 159, 0.1);
    border-color: rgba(95, 227, 159, 0.2);
    color: #d7ffe8;
}

.section {
    padding: 20px 0 48px;
}

.section-head {
    margin-bottom: 20px;
}

.section-head h2 {
    font-size: clamp(28px, 4vw, 48px);
}

.section-head p {
    max-width: 66ch;
    margin: 0;
}

.info-card h3,
.section-card h3 {
    margin: 0 0 10px;
    font-family: var(--font-display);
    font-size: 22px;
}

.info-card ul {
    margin: 0;
    padding-left: 18px;
}

.footer {
    padding: 0 0 42px;
}

.footer-box {
    padding: 18px 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--muted);
}

.dashboard-shell {
    display: grid;
    grid-template-columns: 290px minmax(0, 1fr);
    min-height: 100vh;
}

.dashboard-sidebar {
    position: sticky;
    top: 0;
    align-self: start;
    display: flex;
    flex-direction: column;
    gap: 18px;
    height: 100vh;
    padding: 28px 22px;
    border-right: 1px solid var(--border);
    background: rgba(7, 11, 18, 0.92);
    overflow-y: auto;
    scrollbar-gutter: stable;
}

.dashboard-brand {
    display: grid;
    gap: 8px;
}

.dashboard-brand strong {
    font-size: 31px;
}

.dashboard-brand .build-tag {
    display: inline-flex;
    width: fit-content;
    padding: 7px 11px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--muted);
    border: 1px solid var(--border);
    font-size: 12px;
}

.dashboard-nav-group {
    display: grid;
    gap: 10px;
}

.dashboard-nav-stack {
    display: grid;
    gap: 14px;
}

.dashboard-nav-label {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.dashboard-nav {
    display: grid;
    gap: 4px;
}

.dashboard-nav-group-session {
    margin-top: 4px;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.dashboard-link {
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: 15px;
}

.dashboard-nav-group {
    padding: 14px 14px 10px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.02);
}

.dashboard-main {
    padding: 28px;
}

.dashboard-topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
}

.dashboard-copy h1 {
    font-size: clamp(32px, 4vw, 52px);
}

.dashboard-copy p {
    margin: 0;
    color: var(--muted);
}

.status-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    font-size: 14px;
}

.pill strong {
    font-weight: 800;
}

.pill-accent {
    background: rgba(244, 185, 66, 0.14);
    border-color: rgba(244, 185, 66, 0.28);
    color: #ffefc6;
}

.hero-split,
.content-split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.data-list {
    display: grid;
    gap: 10px;
}

.data-row {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.data-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.data-row strong {
    text-align: right;
}

.avatar-panel {
    display: flex;
    gap: 16px;
    align-items: center;
}

.avatar-head {
    width: 88px;
    height: 88px;
    border-radius: 24px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
}

.avatar-body {
    width: 110px;
    height: 160px;
    object-fit: contain;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 12px 10px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    vertical-align: top;
}

th {
    color: var(--muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

input,
select,
textarea {
    width: 100%;
    padding: 12px 14px;
    color: var(--text);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
    outline: none;
}

input:focus,
select:focus,
textarea:focus {
    border-color: rgba(69, 208, 196, 0.6);
    box-shadow: 0 0 0 3px rgba(69, 208, 196, 0.12);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 700;
}

.fields {
    display: grid;
    gap: 14px;
}

.empty-state {
    padding: 18px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    color: var(--muted);
    border: 1px dashed rgba(255, 255, 255, 0.14);
}

.mono {
    font-family: Consolas, "Courier New", monospace;
}

.link-inline {
    color: #ffe4a5;
}

.compact-list {
    display: grid;
    gap: 8px;
}

.compact-list a {
    color: #ffe4a5;
}

@media (max-width: 1120px) {
    .dashboard-shell,
    .hero-grid,
    .hero-split,
    .content-split,
    .card-grid.cols-2,
    .card-grid.cols-3,
    .card-grid.cols-4,
    .info-grid {
        grid-template-columns: 1fr;
    }

    .metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-sidebar {
        position: relative;
        height: auto;
        overflow: visible;
    }

    .dashboard-nav-group-session {
        margin-top: 0;
        padding-top: 0;
        border-top: 0;
    }

    .dashboard-nav-group {
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
    }

    .dashboard-main {
        padding-top: 22px;
    }
}

@media (max-width: 760px) {
    .container {
        width: min(100% - 24px, 1180px);
    }

    .site-topbar-inner,
    .dashboard-topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .public-hero {
        padding-top: 34px;
    }

    .public-copy h1 {
        max-width: none;
    }

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

    .dashboard-main {
        padding: 22px 14px 28px;
    }

    .dashboard-sidebar {
        padding: 22px 14px;
    }

    .status-row {
        justify-content: flex-start;
    }

    .avatar-panel {
        align-items: flex-start;
    }
}
