:root {
    color-scheme: dark;
    --bg: #07111f;
    --bg-secondary: rgba(15, 28, 45, 0.88);
    --line: rgba(148, 163, 184, 0.18);
    --text: #e2e8f0;
    --muted: #94a3b8;
    --green: #22c55e;
    --blue: #38bdf8;
    --red: #f87171;
}

* {
    box-sizing: border-box;
}

body.app-shell {
    margin: 0;
    min-height: 100vh;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(34, 197, 94, 0.14), transparent 26%),
        radial-gradient(circle at top right, rgba(56, 189, 248, 0.16), transparent 30%),
        linear-gradient(180deg, #020817, #07111f 40%, #020617 100%);
    color: var(--text);
    position: relative;
}

.ambient-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(148, 163, 184, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(circle at center, black 35%, transparent 85%);
    pointer-events: none;
    z-index: 0;
}

.site-header,
.page-main,
.site-footer {
    position: relative;
    z-index: 1;
}

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

.topbar,
.footer-grid,
.hero-grid,
.section-heading,
.two-column-grid,
.feature-grid {
    display: grid;
    gap: 24px;
}

.topbar {
    grid-template-columns: 1fr;
    justify-items: center;
    align-items: center;
    padding: 24px 0 12px;
}

.brand-lockup {
    display: inline-grid;
    justify-items: center;
    width: min(100%, 460px);
    color: var(--text);
    text-decoration: none;
}

.brand-subtitle,
.footer-copy,
.metric-label,
.placeholder-panel,
.site-footer,
.check-list,
.hero-lead,
.section-heading p,
.metric-card small {
    color: var(--muted);
}

.brand-logo {
    display: block;
    width: min(100%, 215px);
    height: auto;
    max-height: 100px;
    object-fit: contain;
}

.page-main {
    padding: 32px 0 64px;
}

.hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(320px, 420px);
    align-items: center;
    min-height: 68vh;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--blue);
}

.hero-copy h1,
.page-card h1,
.notice-card h2,
.section-heading h2 {
    margin: 14px 0 0;
    line-height: 0.95;
    letter-spacing: -0.04em;
}

.hero-copy h1 {
    max-width: 10ch;
    font-size: clamp(2.04rem, 4.8vw, 3.84rem);
}

.hero-lead {
    max-width: 640px;
    font-size: 1.05rem;
    line-height: 1.7;
    margin: 22px 0 0;
}

.search-panel,
.hero-card,
.feature-card,
.notice-card,
.page-card {
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(15, 28, 45, 0.94), rgba(7, 17, 31, 0.95));
    box-shadow: 0 24px 60px rgba(2, 8, 23, 0.45);
}

.search-panel {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    width: min(115%, 780px);
    padding: 16px;
    margin-top: 28px;
    border-radius: 24px;
    border: 1px solid rgba(56, 189, 248, 0.24);
    background: #142336;
    box-shadow:
        2px 4px 8px rgba(0, 0, 0, 0.15),
        0 24px 60px rgba(2, 8, 23, 0.45);
}

.search-panel input,
.search-panel button {
    border-radius: 16px;
    font: inherit;
}

.search-panel input {
    min-width: 0;
    padding: 16px 18px;
    color: var(--text);
    border: 2px solid var(--blue);
    background: rgba(7, 17, 31, 0.92);
}

.search-panel button {
    padding: 16px 22px;
    border: 2px solid rgba(34, 197, 94, 0.42);
    cursor: pointer;
    color: #04130b;
    font-weight: 700;
    background: linear-gradient(135deg, var(--green), #4ade80);
}

.search-panel input:focus {
    outline: 2px solid rgba(56, 189, 248, 0.4);
    outline-offset: 0;
    border-color: #7dd3fc;
}

.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.network-chip {
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(15, 28, 45, 0.78);
    border: 1px solid rgba(148, 163, 184, 0.16);
}

.network-chip small {
    color: var(--blue);
}

.hero-card,
.feature-card,
.notice-card,
.page-card {
    border-radius: 28px;
}

.hero-card {
    padding: 24px;
}

.hero-card-header,
.footer-note {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.pulse,
.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--green);
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.7);
}

.metric-stack {
    display: grid;
    gap: 16px;
    margin-top: 20px;
}

.metric-card {
    padding: 18px;
    border-radius: 20px;
    background: rgba(2, 8, 23, 0.56);
    border: 1px solid rgba(56, 189, 248, 0.12);
}

.metric-card strong {
    display: block;
    margin-top: 8px;
    font-size: 1.25rem;
}

.content-section {
    padding: 32px 0;
}

.section-heading {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
    align-items: end;
    margin-bottom: 20px;
}

.section-heading h2,
.notice-card h2,
.page-card h1 {
    font-size: clamp(2rem, 4vw, 3.2rem);
}

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

.feature-card,
.notice-card,
.page-card {
    padding: 24px;
}

.feature-card h3 {
    margin: 0 0 12px;
    font-size: 1.08rem;
}

.feature-card p,
.notice-card p,
.page-card p,
.check-list li {
    line-height: 1.7;
}

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

.accent-card {
    background: linear-gradient(180deg, rgba(8, 20, 34, 0.98), rgba(7, 17, 31, 0.95)),
        radial-gradient(circle at top right, rgba(56, 189, 248, 0.22), transparent 38%);
}

.check-list {
    padding-left: 18px;
}

.page-shell {
    padding: 80px 0;
}

.page-card {
    max-width: 760px;
}

.placeholder-panel {
    margin-top: 24px;
    padding: 18px;
    border-radius: 20px;
    background: rgba(2, 8, 23, 0.54);
    border: 1px solid rgba(148, 163, 184, 0.14);
}

.text-link {
    color: var(--blue);
    text-decoration: none;
}

.site-footer {
    padding: 12px 0 40px;
}

.auth-shell,
.admin-page-shell {
    padding: 48px 0 80px;
}

.auth-grid,
.admin-hero,
.admin-toolbar,
.admin-meta-grid {
    display: grid;
    gap: 24px;
}

.auth-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 440px);
    align-items: center;
}

.auth-copy h1,
.auth-panel h2,
.admin-summary-card h1,
.admin-permissions-card h2 {
    margin-top: 12px;
}

.auth-panel {
    padding: 28px;
    border-radius: 28px;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(15, 28, 45, 0.96), rgba(7, 17, 31, 0.96));
    box-shadow: 0 24px 60px rgba(2, 8, 23, 0.45);
}

.auth-panel-header p {
    margin-bottom: 0;
    color: var(--muted);
}

.auth-form {
    display: grid;
    gap: 18px;
    margin-top: 24px;
}

.form-field {
    display: grid;
    gap: 10px;
}

.form-field span {
    font-size: 0.92rem;
    color: var(--text);
}

.form-field input,
.form-field select,
.form-field textarea,
.filter-bar input,
.filter-bar select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 16px;
    color: var(--text);
    background: rgba(2, 8, 23, 0.7);
    font: inherit;
}

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

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus,
.filter-bar input:focus,
.filter-bar select:focus {
    outline: 2px solid rgba(56, 189, 248, 0.35);
    outline-offset: 0;
    border-color: rgba(56, 189, 248, 0.3);
}

.primary-button,
.ghost-button {
    border: 0;
    border-radius: 999px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: 180ms ease;
}

.primary-button {
    padding: 14px 18px;
    color: #04130b;
    background: linear-gradient(135deg, var(--green), #4ade80);
}

.ghost-button {
    padding: 11px 16px;
    color: var(--text);
    background: rgba(15, 28, 45, 0.9);
    border: 1px solid rgba(56, 189, 248, 0.2);
}

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

.field-error {
    color: var(--red);
}

.alert-banner {
    padding: 14px 16px;
    margin-top: 18px;
    border-radius: 16px;
    border: 1px solid transparent;
}

.alert-banner.is-error {
    color: #fecaca;
    border-color: rgba(248, 113, 113, 0.28);
    background: rgba(127, 29, 29, 0.28);
}

.alert-banner.is-success {
    color: #bbf7d0;
    border-color: rgba(34, 197, 94, 0.24);
    background: rgba(20, 83, 45, 0.26);
}

.admin-shell .page-main {
    padding-top: 24px;
}

.admin-header-shell {
    position: sticky;
    top: 0;
    z-index: 5;
    backdrop-filter: blur(18px);
    background: rgba(2, 8, 23, 0.78);
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.admin-header-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 20px;
    padding: 16px 0;
}

.admin-brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: var(--text);
    text-decoration: none;
}

.admin-brand-logo {
    width: 72px;
    height: auto;
    max-height: 52px;
    object-fit: contain;
}

.admin-brand strong {
    display: block;
    font-size: 1rem;
}

.admin-header-nav,
.admin-mobile-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-header-nav {
    justify-content: center;
}

.admin-header-nav a,
.admin-mobile-nav a {
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(56, 189, 248, 0.14);
    color: var(--muted);
    text-decoration: none;
    background: rgba(15, 28, 45, 0.56);
    transition: 180ms ease;
}

.admin-header-nav a:hover,
.admin-header-nav a.is-active,
.admin-mobile-nav a:hover,
.admin-mobile-nav a.is-active {
    color: var(--text);
    background: rgba(56, 189, 248, 0.12);
    border-color: rgba(56, 189, 248, 0.32);
}

.admin-header-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: end;
    gap: 10px;
    align-items: center;
}

.admin-shell-grid {
    display: grid;
    grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
}

.admin-sidebar {
    display: grid;
    gap: 18px;
    position: sticky;
    top: 104px;
}

.admin-sidebar-card,
.analytics-card,
.admin-module-card {
    border: 1px solid rgba(148, 163, 184, 0.14);
    background: linear-gradient(180deg, rgba(15, 28, 45, 0.88), rgba(7, 17, 31, 0.98));
    box-shadow: 0 24px 60px rgba(2, 8, 23, 0.4);
}

.admin-sidebar-card {
    padding: 18px;
    border-radius: 24px;
}

.admin-sidebar-card strong,
.analytics-row strong {
    display: block;
}

.admin-sidebar-card span,
.admin-sidebar-kicker,
.admin-stat-card span,
.analytics-row small {
    color: var(--muted);
}

.admin-sidebar-kicker {
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.72rem;
}

.admin-sidebar-nav {
    display: grid;
    gap: 10px;
}

.admin-sidebar-nav a {
    display: grid;
    gap: 4px;
    padding: 14px 16px;
    border-radius: 20px;
    border: 1px solid rgba(56, 189, 248, 0.14);
    background: rgba(15, 28, 45, 0.58);
    color: var(--text);
    text-decoration: none;
    transition: 180ms ease;
}

.admin-sidebar-nav a small {
    color: var(--muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.admin-sidebar-nav a.is-active,
.admin-sidebar-nav a:hover {
    border-color: rgba(56, 189, 248, 0.35);
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.18), rgba(34, 197, 94, 0.12));
}

.admin-content-column {
    display: grid;
    gap: 18px;
    min-width: 0;
}

.admin-mobile-nav {
    display: none;
}

.admin-dashboard-page {
    padding-top: 0;
}

.admin-hero-panel {
    display: grid;
    gap: 24px;
}

.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 26px;
}

.admin-stat-card {
    min-height: 132px;
}

.admin-stat-card strong {
    font-size: clamp(1.6rem, 4vw, 2.35rem);
}

.admin-analytics-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.admin-card-heading {
    margin-bottom: 22px;
}

.admin-card-heading h2 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
}

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

.analytics-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(2, 8, 23, 0.46);
    border: 1px solid rgba(148, 163, 184, 0.1);
}

.analytics-row span {
    color: var(--blue);
    font-weight: 700;
}

.admin-hero {
    grid-template-columns: minmax(0, 1.5fr) minmax(320px, 420px);
    align-items: start;
}

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

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

.admin-actions,
.form-actions,
.pagination-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin: 18px 0;
}

.filter-bar,
.stacked-form,
.check-grid {
    display: grid;
    gap: 14px;
}

.filter-bar {
    grid-template-columns: minmax(220px, 1.4fr) repeat(4, minmax(150px, 1fr)) auto;
    margin: 18px 0;
}

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

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

.check-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
}

.data-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(2, 8, 23, 0.44);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 780px;
}

.data-table th,
.data-table td {
    padding: 15px 16px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
    text-align: left;
    vertical-align: top;
}

.data-table th {
    color: var(--muted);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.data-table td small,
.compact-row small {
    display: block;
    margin-top: 6px;
    color: var(--muted);
    overflow-wrap: anywhere;
}

.table-actions {
    white-space: nowrap;
}

.table-actions form {
    display: inline;
}

.table-actions a,
.table-actions button,
.pagination-row a {
    color: var(--blue);
    margin-right: 10px;
    text-decoration: none;
}

.status-pill,
.source-pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(15, 28, 45, 0.82);
    color: var(--text);
    font-size: 0.85rem;
}

.source-pill.simulated {
    color: #fde68a;
    border-color: rgba(250, 204, 21, 0.3);
    background: rgba(113, 63, 18, 0.28);
}

.source-pill.blockchain {
    color: #bbf7d0;
    border-color: rgba(34, 197, 94, 0.26);
    background: rgba(20, 83, 45, 0.28);
}

.danger-button {
    color: #fecaca;
    border-color: rgba(248, 113, 113, 0.35);
}

.wide-card {
    max-width: none;
}

.mono-line {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(2, 8, 23, 0.58);
    color: var(--muted);
    font-family: Consolas, "Liberation Mono", monospace;
    overflow-wrap: anywhere;
}

.compact-row {
    padding: 12px 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.compact-row strong {
    display: block;
    margin-top: 4px;
}

.table-note {
    color: var(--muted);
    margin-top: 14px;
}

.report-grid {
    margin-top: 24px;
}

.footer-grid {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

.footer-title {
    margin: 0 0 8px;
    font-weight: 700;
    color: var(--text);
}

.admin-footer-shell {
    padding-top: 0;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 980px) {
    .topbar,
    .hero-grid,
    .feature-grid,
    .two-column-grid,
    .section-heading,
    .footer-grid,
    .auth-grid,
    .admin-hero,
    .admin-toolbar,
    .admin-meta-grid,
    .admin-module-grid,
    .filter-bar,
    .form-row,
    .detail-grid,
    .check-grid {
        grid-template-columns: 1fr;
    }

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

    .search-panel {
        width: 100%;
    }

    .admin-header-inner,
    .admin-shell-grid,
    .admin-stats-grid,
    .admin-analytics-grid {
        grid-template-columns: 1fr;
    }

    .admin-header-nav,
    .admin-sidebar {
        display: none;
    }

    .admin-mobile-nav {
        display: flex;
    }

    .admin-header-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 720px) {
    .container-shell {
        width: min(100% - 24px, 1180px);
    }

    .search-panel {
        grid-template-columns: 1fr;
    }

    .page-main {
        padding-top: 16px;
    }

    .hero-grid {
        min-height: auto;
    }

    .admin-header-inner {
        gap: 14px;
    }

    .admin-brand {
        justify-content: center;
    }

    .admin-header-actions {
        width: 100%;
    }

    .analytics-row {
        align-items: start;
        flex-direction: column;
    }
}