:root {
    --bg: #f3f6fb;
    --panel: rgba(255, 255, 255, 0.84);
    --panel-strong: #ffffff;
    --sidebar: #101828;
    --sidebar-soft: #172033;
    --text: #172033;
    --muted: #667085;
    --line: rgba(15, 23, 42, 0.08);
    --blue: #326bff;
    --green: #12b76a;
    --red: #ef4444;
    --gold: #f59e0b;
    --shadow: 0 20px 50px rgba(16, 24, 40, 0.09);
    --radius: 24px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(50, 107, 255, 0.12), transparent 32%),
        radial-gradient(circle at bottom right, rgba(245, 158, 11, 0.1), transparent 28%),
        linear-gradient(180deg, #f7f9fd 0%, #eef3fb 100%);
    color: var(--text);
    font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Segoe UI", sans-serif;
}

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

button,
input,
textarea {
    font: inherit;
}

.hidden {
    display: none !important;
}

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

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 28px 22px;
    background:
        radial-gradient(circle at top, rgba(50, 107, 255, 0.22), transparent 30%),
        linear-gradient(180deg, #101828 0%, #0f172a 100%);
    color: rgba(255, 255, 255, 0.92);
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: linear-gradient(135deg, #5b8cff 0%, #1f58ff 100%);
    display: grid;
    place-items: center;
    font-size: 22px;
    font-weight: 800;
    box-shadow: 0 14px 30px rgba(50, 107, 255, 0.35);
}

.brand-title {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.brand-subtitle {
    color: rgba(255, 255, 255, 0.62);
    font-size: 13px;
}

.nav {
    display: grid;
    gap: 10px;
}

.nav-link {
    padding: 14px 16px;
    border-radius: 16px;
    background: transparent;
    color: rgba(255, 255, 255, 0.76);
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
    background: rgba(91, 140, 255, 0.18);
    color: #ffffff;
    transform: translateX(4px);
}

.sidebar-foot {
    margin-top: auto;
    display: grid;
    gap: 14px;
}

.sidebar-metric {
    padding: 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-metric span {
    display: block;
    color: rgba(255, 255, 255, 0.58);
    font-size: 12px;
    margin-bottom: 6px;
}

.sidebar-metric strong {
    font-size: 16px;
}

.repo-link {
    color: rgba(255, 255, 255, 0.72);
    font-size: 13px;
}

.main-content {
    padding: 28px;
    display: grid;
    gap: 26px;
}

.topbar,
.panel,
.stat-card,
.metric-card {
    backdrop-filter: blur(18px);
}

.topbar {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: flex-start;
    padding: 26px 28px;
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 28px;
    box-shadow: var(--shadow);
}

.eyebrow,
.section-kicker {
    margin: 0 0 6px;
    color: var(--blue);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 12px;
    font-weight: 700;
}

.topbar h1,
.section-header h2 {
    margin: 0;
    font-size: clamp(28px, 3vw, 38px);
    line-height: 1.05;
}

.topbar-subtitle {
    margin: 12px 0 0;
    max-width: 760px;
    color: var(--muted);
    line-height: 1.7;
}

.topbar-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px;
}

.access-pill,
.panel-tag,
.ghost-btn,
.primary-btn {
    border-radius: 999px;
}

.access-pill {
    padding: 11px 16px;
    background: rgba(18, 183, 106, 0.1);
    color: #0d8f53;
    font-weight: 700;
    white-space: nowrap;
}

.ghost-btn,
.primary-btn {
    border: 0;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.ghost-btn {
    padding: 11px 16px;
    background: rgba(23, 32, 51, 0.06);
    color: var(--text);
}

.primary-btn {
    padding: 13px 18px;
    background: linear-gradient(135deg, #1f58ff 0%, #4e8bff 100%);
    color: #ffffff;
    box-shadow: 0 18px 28px rgba(50, 107, 255, 0.24);
}

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

.section {
    display: grid;
    gap: 18px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.stats-grid.compact {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card,
.metric-card,
.panel {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: var(--shadow);
}

.stat-card {
    position: relative;
    overflow: hidden;
    min-height: 180px;
    padding: 24px;
    border-radius: var(--radius);
}

.stat-card::after {
    content: "";
    position: absolute;
    inset: auto -40px -40px auto;
    width: 160px;
    height: 160px;
    border-radius: 999px;
    opacity: 0.14;
    background: currentColor;
}

.stat-card p,
.metric-card span {
    margin: 0;
    color: var(--muted);
}

.stat-card h3,
.metric-card strong {
    margin: 12px 0 10px;
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1;
}

.stat-card span,
.metric-card {
    font-size: 14px;
}

.accent-blue { color: var(--blue); }
.accent-green { color: var(--green); }
.accent-red { color: var(--red); }
.accent-gold { color: var(--gold); }

.metric-card {
    padding: 18px 20px;
    border-radius: 22px;
}

.metric-card strong {
    margin: 10px 0 0;
    font-size: 34px;
    color: var(--text);
}

.resolver-grid,
.management-grid,
.settings-grid {
    display: grid;
    gap: 18px;
}

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

.management-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(320px, 0.9fr);
}

.settings-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
}

.panel {
    border-radius: var(--radius);
    padding: 24px;
}

.panel.wide {
    min-width: 0;
}

.panel-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.panel-head h3 {
    margin: 0;
    font-size: 20px;
}

.panel-tag {
    padding: 8px 12px;
    background: rgba(50, 107, 255, 0.1);
    color: var(--blue);
    font-size: 12px;
    font-weight: 700;
}

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

.stack-form label {
    font-size: 13px;
    font-weight: 700;
    color: var(--muted);
}

.stack-form input,
.stack-form textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.88);
    color: var(--text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.stack-form input:focus,
.stack-form textarea:focus {
    outline: none;
    border-color: rgba(50, 107, 255, 0.5);
    box-shadow: 0 0 0 5px rgba(50, 107, 255, 0.12);
}

.stack-form.two-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
}

.full-span {
    grid-column: 1 / -1;
}

.settings-note {
    padding: 16px 18px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(50, 107, 255, 0.1), rgba(245, 158, 11, 0.08));
    border: 1px solid rgba(50, 107, 255, 0.12);
}

.settings-note strong {
    display: block;
    margin-bottom: 8px;
}

.settings-note p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
}

.checkbox-row input {
    width: auto;
    margin: 0;
}

.form-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.result-box {
    min-height: 220px;
    padding: 18px;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.9), rgba(239, 244, 251, 0.92));
    border: 1px solid rgba(15, 23, 42, 0.06);
    color: var(--text);
    line-height: 1.8;
}

.result-box p,
.result-box ul {
    margin: 0 0 10px;
}

.result-box ul {
    padding-left: 18px;
}

.table-wrap {
    overflow-x: auto;
    border-radius: 18px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: rgba(255, 255, 255, 0.78);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 880px;
}

th,
td {
    padding: 15px 16px;
    text-align: left;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    vertical-align: top;
    font-size: 14px;
}

th {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: rgba(248, 250, 252, 0.84);
}

tbody tr:hover {
    background: rgba(50, 107, 255, 0.035);
}

.table-empty {
    text-align: center;
    color: var(--muted);
    padding: 30px 16px;
}

.row-title {
    display: grid;
    gap: 6px;
}

.row-title strong {
    font-size: 15px;
}

.row-title span,
.muted-text {
    color: var(--muted);
    font-size: 12px;
}

.status-chip,
.log-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.status-active,
.log-success {
    background: rgba(18, 183, 106, 0.12);
    color: #0d8f53;
}

.status-cooling,
.log-rate_limited,
.log-watermarked_only {
    background: rgba(245, 158, 11, 0.12);
    color: #b45309;
}

.status-disabled,
.log-failed,
.log-auth_error,
.log-transport_error,
.log-no_available_token {
    background: rgba(239, 68, 68, 0.12);
    color: #dc2626;
}

.status-idle,
.log-processing,
.log-not_found {
    background: rgba(50, 107, 255, 0.12);
    color: #1f58ff;
}

.row-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.row-actions button {
    padding: 8px 10px;
    border: 0;
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.06);
    color: var(--text);
    cursor: pointer;
}

.row-actions button:hover {
    background: rgba(50, 107, 255, 0.12);
    color: var(--blue);
}

.rule-list {
    display: grid;
    gap: 14px;
}

.rule-card {
    padding: 18px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.rule-card strong {
    display: block;
    margin-bottom: 8px;
}

.rule-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}

.toast-stack {
    position: fixed;
    right: 18px;
    top: 18px;
    z-index: 50;
    display: grid;
    gap: 10px;
}

.toast {
    min-width: 280px;
    max-width: 360px;
    padding: 14px 16px;
    border-radius: 18px;
    color: #ffffff;
    box-shadow: 0 16px 34px rgba(15, 23, 42, 0.18);
}

.toast-success { background: linear-gradient(135deg, #0d8f53, #12b76a); }
.toast-error { background: linear-gradient(135deg, #dc2626, #ef4444); }
.toast-info { background: linear-gradient(135deg, #1f58ff, #326bff); }

.auth-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(8, 15, 33, 0.64);
    backdrop-filter: blur(14px);
}

.auth-card {
    width: min(100%, 520px);
    padding: 34px;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 30px 60px rgba(8, 15, 33, 0.24);
}

.auth-badge {
    display: inline-flex;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(50, 107, 255, 0.12);
    color: var(--blue);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.auth-card h1 {
    margin: 18px 0 10px;
    font-size: 30px;
}

.auth-card p {
    color: var(--muted);
    line-height: 1.8;
}

.auth-card form {
    display: grid;
    gap: 12px;
    margin-top: 22px;
}

.auth-card input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 14px 16px;
}

.auth-card button {
    padding: 14px 18px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, #1f58ff, #4e8bff);
    color: #ffffff;
    cursor: pointer;
    box-shadow: 0 18px 28px rgba(50, 107, 255, 0.24);
}

.auth-tip {
    margin-top: 14px;
    font-size: 13px;
}

@media (max-width: 1320px) {
    .stats-grid,
    .stats-grid.compact,
    .resolver-grid,
    .management-grid,
    .settings-grid {
        grid-template-columns: 1fr 1fr;
    }

    .management-grid .wide,
    .settings-grid .panel:first-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 1080px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        height: auto;
        gap: 18px;
    }

    .main-content {
        padding-top: 12px;
    }

    .topbar {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 820px) {
    .main-content,
    .sidebar {
        padding: 18px;
    }

    .stats-grid,
    .stats-grid.compact,
    .resolver-grid,
    .management-grid,
    .settings-grid,
    .stack-form.two-cols {
        grid-template-columns: 1fr;
    }

    .topbar h1,
    .section-header h2 {
        font-size: 28px;
    }

    .stat-card h3 {
        font-size: 38px;
    }
}
