@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #38bdf8;
    --primary-strong: #0ea5e9;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --radius-xl: 999px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --content-max: 1240px;
    --transition-fast: 0.18s ease;
    --transition-medium: 0.28s ease;
}

:root,
html[data-theme="dark"] {
    --bg: #07111f;
    --bg-elevated: #0b1628;
    --bg-panel: rgba(10, 22, 40, 0.88);
    --bg-card: rgba(13, 26, 45, 0.9);
    --bg-card-strong: #10203a;
    --bg-soft: rgba(124, 146, 182, 0.08);
    --bg-accent: rgba(56, 189, 248, 0.12);
    --bg-accent-strong: rgba(56, 189, 248, 0.18);
    --surface-overlay: rgba(255, 255, 255, 0.04);
    --surface-inset: rgba(6, 15, 27, 0.88);
    --border: rgba(148, 163, 184, 0.18);
    --border-strong: rgba(125, 211, 252, 0.28);
    --text: #e5eefc;
    --text-soft: #9db0cd;
    --text-dim: #7285a5;
    --heading: #f8fbff;
    --canvas-glow-a: rgba(14, 165, 233, 0.16);
    --canvas-glow-b: rgba(34, 197, 94, 0.12);
    --canvas-start: #081321;
    --canvas-mid: #07111f;
    --canvas-end: #050d18;
    --grid-line: rgba(148, 163, 184, 0.04);
    --grid-mask: rgba(255, 255, 255, 0.25);
    --nav-bg: rgba(7, 17, 31, 0.8);
    --sidebar-bg: rgba(5, 14, 26, 0.84);
    --topbar-bg: rgba(7, 17, 31, 0.74);
    --hero-gradient:
        radial-gradient(circle at top right, rgba(56, 189, 248, 0.28), transparent 28%),
        radial-gradient(circle at 20% 20%, rgba(34, 197, 94, 0.16), transparent 26%),
        linear-gradient(135deg, rgba(14, 29, 50, 0.94), rgba(8, 18, 33, 0.98));
    --card-gradient: linear-gradient(180deg, rgba(15, 29, 49, 0.94), rgba(11, 23, 39, 0.98));
    --surface-gradient: linear-gradient(180deg, rgba(14, 28, 49, 0.92), rgba(8, 18, 33, 0.98));
    --feature-surface: rgba(9, 21, 37, 0.68);
    --button-muted-bg: rgba(148, 163, 184, 0.08);
    --button-muted-border: rgba(148, 163, 184, 0.16);
    --button-muted-text: #d6e0f0;
    --button-info-bg: rgba(56, 189, 248, 0.1);
    --button-info-border: rgba(56, 189, 248, 0.2);
    --button-info-text: #d7f7ff;
    --button-warning-bg: rgba(245, 158, 11, 0.1);
    --button-warning-border: rgba(245, 158, 11, 0.22);
    --button-warning-text: #fde68a;
    --button-success-bg: rgba(34, 197, 94, 0.12);
    --button-success-border: rgba(34, 197, 94, 0.2);
    --button-success-text: #93f5b3;
    --button-danger-bg: rgba(239, 68, 68, 0.12);
    --button-danger-border: rgba(239, 68, 68, 0.2);
    --button-danger-text: #ffb0b6;
    --alert-error-bg: rgba(69, 10, 10, 0.5);
    --alert-error-border: rgba(248, 113, 113, 0.26);
    --alert-error-text: #fecaca;
    --alert-success-bg: rgba(8, 46, 28, 0.5);
    --alert-success-border: rgba(74, 222, 128, 0.26);
    --alert-success-text: #bbf7d0;
    --notice-warning-bg: rgba(92, 63, 9, 0.24);
    --notice-warning-border: rgba(250, 204, 21, 0.28);
    --notice-warning-text: #fde68a;
    --notice-warning-link: #ffe082;
    --notice-info-bg: rgba(13, 71, 161, 0.18);
    --notice-info-border: rgba(100, 181, 246, 0.28);
    --notice-info-text: #93c5fd;
    --badge-direct-bg: rgba(34, 197, 94, 0.14);
    --badge-direct-border: rgba(34, 197, 94, 0.24);
    --badge-direct-text: #8ff2bc;
    --badge-replacement-bg: rgba(245, 158, 11, 0.14);
    --badge-replacement-border: rgba(245, 158, 11, 0.24);
    --badge-replacement-text: #ffd98a;
    --shadow-lg: 0 24px 80px rgba(2, 8, 23, 0.42);
    --shadow-md: 0 14px 40px rgba(2, 8, 23, 0.3);
    --shadow-soft: 0 14px 40px rgba(8, 15, 30, 0.2);
    --focus-ring: 0 0 0 4px rgba(56, 189, 248, 0.14);
}

html[data-theme="light"] {
    --bg: #f3f7fb;
    --bg-elevated: #ffffff;
    --bg-panel: rgba(255, 255, 255, 0.78);
    --bg-card: rgba(255, 255, 255, 0.92);
    --bg-card-strong: #ffffff;
    --bg-soft: rgba(113, 133, 166, 0.08);
    --bg-accent: rgba(14, 165, 233, 0.1);
    --bg-accent-strong: rgba(14, 165, 233, 0.16);
    --surface-overlay: rgba(255, 255, 255, 0.8);
    --surface-inset: rgba(242, 246, 251, 0.94);
    --border: rgba(116, 138, 168, 0.18);
    --border-strong: rgba(14, 165, 233, 0.26);
    --text: #203246;
    --text-soft: #5c7188;
    --text-dim: #7f92a6;
    --heading: #0d2238;
    --canvas-glow-a: rgba(56, 189, 248, 0.16);
    --canvas-glow-b: rgba(34, 197, 94, 0.08);
    --canvas-start: #f8fbff;
    --canvas-mid: #edf3f8;
    --canvas-end: #e8eef5;
    --grid-line: rgba(116, 138, 168, 0.08);
    --grid-mask: rgba(255, 255, 255, 0.9);
    --nav-bg: rgba(248, 251, 255, 0.76);
    --sidebar-bg: rgba(246, 250, 255, 0.84);
    --topbar-bg: rgba(248, 251, 255, 0.72);
    --hero-gradient:
        radial-gradient(circle at top right, rgba(56, 189, 248, 0.18), transparent 28%),
        radial-gradient(circle at 18% 20%, rgba(34, 197, 94, 0.12), transparent 24%),
        linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(239, 246, 255, 0.98));
    --card-gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(247, 250, 253, 0.98));
    --surface-gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(244, 248, 252, 0.98));
    --feature-surface: rgba(247, 250, 253, 0.92);
    --button-muted-bg: rgba(116, 138, 168, 0.08);
    --button-muted-border: rgba(116, 138, 168, 0.16);
    --button-muted-text: #42556c;
    --button-info-bg: rgba(14, 165, 233, 0.1);
    --button-info-border: rgba(14, 165, 233, 0.18);
    --button-info-text: #0f6585;
    --button-warning-bg: rgba(245, 158, 11, 0.12);
    --button-warning-border: rgba(217, 119, 6, 0.2);
    --button-warning-text: #9a5302;
    --button-success-bg: rgba(34, 197, 94, 0.12);
    --button-success-border: rgba(22, 163, 74, 0.18);
    --button-success-text: #0f7a43;
    --button-danger-bg: rgba(239, 68, 68, 0.1);
    --button-danger-border: rgba(220, 38, 38, 0.16);
    --button-danger-text: #b42318;
    --alert-error-bg: rgba(254, 226, 226, 0.78);
    --alert-error-border: rgba(220, 38, 38, 0.2);
    --alert-error-text: #b42318;
    --alert-success-bg: rgba(220, 252, 231, 0.82);
    --alert-success-border: rgba(22, 163, 74, 0.2);
    --alert-success-text: #0f7a43;
    --notice-warning-bg: rgba(245, 158, 11, 0.14);
    --notice-warning-border: rgba(245, 158, 11, 0.2);
    --notice-warning-text: #9a5302;
    --notice-warning-link: #b45309;
    --notice-info-bg: rgba(14, 165, 233, 0.12);
    --notice-info-border: rgba(14, 165, 233, 0.18);
    --notice-info-text: #0f6585;
    --badge-direct-bg: rgba(34, 197, 94, 0.14);
    --badge-direct-border: rgba(22, 163, 74, 0.18);
    --badge-direct-text: #0f7a43;
    --badge-replacement-bg: rgba(245, 158, 11, 0.14);
    --badge-replacement-border: rgba(217, 119, 6, 0.2);
    --badge-replacement-text: #9a5302;
    --shadow-lg: 0 24px 80px rgba(15, 23, 42, 0.12);
    --shadow-md: 0 14px 40px rgba(15, 23, 42, 0.08);
    --shadow-soft: 0 12px 32px rgba(89, 110, 136, 0.12);
    --focus-ring: 0 0 0 4px rgba(14, 165, 233, 0.12);
}

html[data-theme="light"] .badge-blue {
    color: #0f6585;
    background: rgba(14, 165, 233, 0.12);
    border-color: rgba(14, 165, 233, 0.2);
}

html[data-theme="light"] .badge-green {
    color: #0f7a43;
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(22, 163, 74, 0.18);
}

html[data-theme="light"] .badge-yellow {
    color: #9a5302;
    background: rgba(245, 158, 11, 0.14);
    border-color: rgba(217, 119, 6, 0.2);
}

html[data-theme="light"] .badge-red {
    color: #b42318;
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(220, 38, 38, 0.18);
}

html[data-theme="light"] .badge-gray {
    color: #4f647c;
    background: rgba(116, 138, 168, 0.12);
    border-color: rgba(116, 138, 168, 0.18);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: "Plus Jakarta Sans", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, var(--canvas-glow-a), transparent 26%),
        radial-gradient(circle at top right, var(--canvas-glow-b), transparent 22%),
        linear-gradient(180deg, var(--canvas-start) 0%, var(--canvas-mid) 46%, var(--canvas-end) 100%);
    line-height: 1.6;
    transition: background var(--transition-medium), color var(--transition-fast);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: linear-gradient(180deg, var(--grid-mask), transparent 88%);
}

a {
    color: inherit;
}

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

button,
.btn,
.copy-btn,
.nav-links a,
.sidebar-nav a {
    cursor: pointer;
}

.skip-link {
    position: fixed;
    left: 16px;
    top: 12px;
    z-index: 120;
    padding: 10px 14px;
    border-radius: 999px;
    background: var(--heading);
    color: var(--canvas-mid);
    text-decoration: none;
    transform: translateY(-160%);
    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.site-frame {
    position: relative;
    z-index: 1;
}

.nav {
    position: sticky;
    top: 0;
    z-index: 60;
    backdrop-filter: blur(18px);
    background: var(--nav-bg);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 18px 24px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--heading);
    text-decoration: none;
}

.nav-brand::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--success), var(--primary));
    box-shadow: 0 0 0 6px color-mix(in srgb, var(--success) 18%, transparent);
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.nav-links a,
.sidebar-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 10px 14px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-soft);
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover,
.sidebar-nav a:hover,
.nav-links a.active,
.sidebar-nav a.active {
    background: var(--bg-accent);
    color: var(--heading);
}

.nav-links a.active,
.sidebar-nav a.active {
    box-shadow: inset 0 0 0 1px var(--border-strong);
}

.container {
    width: min(var(--content-max), calc(100% - 32px));
    margin: 0 auto;
    padding: 28px 0 48px;
}

.card {
    background: var(--card-gradient);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 24px;
    margin-bottom: 20px;
}

.card h2,
.card h3 {
    color: var(--heading);
}

.surface-card {
    background: var(--surface-gradient);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.surface-muted {
    background: var(--bg-soft);
    border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
    border-radius: 16px;
}

.grid {
    display: grid;
    gap: 20px;
}

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

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

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

.stack-sm {
    display: grid;
    gap: 10px;
}

.stack-md {
    display: grid;
    gap: 16px;
}

.stack-lg {
    display: grid;
    gap: 24px;
}

.stat-number {
    color: var(--heading);
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.stat-label,
.text-muted {
    color: var(--text-soft);
}

.text-dim {
    color: var(--text-dim);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: #90dffe;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 28px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(144, 223, 254, 0.85));
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.page-header h1,
.page-header h2 {
    margin: 0;
    color: var(--heading);
    font-size: clamp(28px, 3vw, 36px);
    letter-spacing: -0.04em;
}

.page-subtitle {
    max-width: 720px;
    color: var(--text-soft);
    font-size: 14px;
}

.hero-card {
    position: relative;
    overflow: hidden;
    padding: 32px;
    border-radius: 28px;
    border: 1px solid var(--border-strong);
    background: var(--hero-gradient);
    box-shadow: var(--shadow-lg);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.9fr);
    gap: 24px;
    align-items: center;
}

.feature-grid,
.metric-grid,
.purchase-grid {
    display: grid;
    gap: 16px;
}

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

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

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

.feature-card,
.metric-card,
.mini-panel {
    padding: 18px;
    border-radius: 18px;
    background: var(--feature-surface);
    border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
    box-shadow: var(--shadow-soft);
}

.metric-card {
    min-height: 100%;
}

.metric-card.highlight {
    border-color: color-mix(in srgb, var(--success) 40%, transparent);
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--success) 10%, var(--bg-card)),
        color-mix(in srgb, var(--success) 4%, var(--bg-card-strong))
    );
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 28px;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.badge-blue {
    color: #8ee2ff;
    background: rgba(56, 189, 248, 0.12);
    border-color: rgba(56, 189, 248, 0.22);
}

.badge-green {
    color: #93f5b3;
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.2);
}

.badge-yellow {
    color: #ffd98a;
    background: rgba(245, 158, 11, 0.14);
    border-color: rgba(245, 158, 11, 0.22);
}

.badge-red {
    color: #ffb0b6;
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.2);
}

.badge-gray {
    color: #cad6eb;
    background: rgba(148, 163, 184, 0.12);
    border-color: rgba(148, 163, 184, 0.18);
}

.badge-purple {
    color: color-mix(in srgb, var(--primary) 46%, var(--heading));
    background: color-mix(in srgb, var(--primary) 12%, var(--bg-card-strong));
    border-color: color-mix(in srgb, var(--primary) 24%, transparent);
}

.badge-routing-direct {
    color: var(--badge-direct-text);
    background: var(--badge-direct-bg);
    border-color: var(--badge-direct-border);
}

.badge-routing-replacement {
    color: var(--badge-replacement-text);
    background: var(--badge-replacement-bg);
    border-color: var(--badge-replacement-border);
}

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    padding: 10px 16px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.btn-primary {
    color: #04111e;
    background: linear-gradient(135deg, #2dd4bf, #38bdf8);
    box-shadow: 0 12px 24px rgba(14, 165, 233, 0.22);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2cc5b2, #0ea5e9);
}

.btn-danger {
    color: #fff5f5;
    background: linear-gradient(135deg, #dc2626, #ef4444);
}

.btn-soft-muted,
.btn-soft-info,
.btn-soft-warning,
.btn-soft-success,
.btn-soft-danger {
    background: var(--button-muted-bg);
    border-color: var(--button-muted-border);
    color: var(--button-muted-text);
}

.btn-soft-purple {
    background: color-mix(in srgb, var(--primary) 14%, var(--bg-card-strong));
    border-color: color-mix(in srgb, var(--primary) 28%, transparent);
    color: color-mix(in srgb, var(--primary) 64%, var(--heading));
}

.btn-soft-delete {
    background: color-mix(in srgb, var(--danger) 12%, var(--bg-card-strong));
    border-color: color-mix(in srgb, var(--danger) 24%, transparent);
    color: var(--button-danger-text);
}

.btn-outline-add {
    background: transparent;
    border: 1px dashed color-mix(in srgb, var(--success) 58%, transparent);
    color: var(--button-success-text);
}

.btn-outline-add:hover {
    background: var(--button-success-bg);
    border-color: var(--button-success-border);
}

.btn-soft-info {
    background: var(--button-info-bg);
    border-color: var(--button-info-border);
    color: var(--button-info-text);
}

.btn-soft-warning {
    background: var(--button-warning-bg);
    border-color: var(--button-warning-border);
    color: var(--button-warning-text);
}

.btn-soft-success {
    background: var(--button-success-bg);
    border-color: var(--button-success-border);
    color: var(--button-success-text);
}

.btn-soft-danger {
    background: var(--button-danger-bg);
    border-color: var(--button-danger-border);
    color: var(--button-danger-text);
}

.btn-sm {
    min-height: 34px;
    padding: 8px 12px;
    font-size: 12px;
}

.btn:disabled,
.btn[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.copy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    padding: 6px 10px;
    border-radius: 10px;
    border: 1px solid var(--button-info-border);
    background: var(--button-info-bg);
    color: var(--button-info-text);
}

input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
    width: 100%;
    min-height: 44px;
    padding: 11px 14px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--bg-elevated) 84%, transparent);
    color: var(--text);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

input:not([type="checkbox"]):not([type="radio"]):focus,
input[type="checkbox"]:focus,
input[type="radio"]:focus,
select:focus,
textarea:focus,
.btn:focus-visible,
.copy-btn:focus-visible,
.nav-links a:focus-visible,
.sidebar-nav a:focus-visible,
.mobile-nav-toggle:focus-visible,
.theme-switcher-btn:focus-visible {
    border-color: color-mix(in srgb, var(--primary) 56%, transparent);
    box-shadow: var(--focus-ring);
    outline: none;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-soft);
    font-size: 13px;
    font-weight: 600;
}

.checkbox-field {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: auto;
    margin-bottom: 0;
    cursor: pointer;
}

.checkbox-field-tight {
    gap: 6px;
}

.checkbox-field-offset {
    margin-top: 26px;
}

input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-height: 18px;
    padding: 0;
    margin: 0;
    flex: 0 0 auto;
    vertical-align: middle;
    accent-color: var(--primary-strong);
    cursor: pointer;
}

.form-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-end;
}

.alert {
    padding: 14px 16px;
    border-radius: 14px;
    margin-bottom: 16px;
    border: 1px solid color-mix(in srgb, var(--border) 88%, transparent);
    background: color-mix(in srgb, var(--bg-card) 92%, transparent);
    color: var(--text);
}

.alert a,
.alert-link {
    color: var(--notice-info-text);
}

.alert-error {
    background: var(--alert-error-bg);
    border-color: var(--alert-error-border);
    color: var(--alert-error-text);
}

.alert-success {
    background: var(--alert-success-bg);
    border-color: var(--alert-success-border);
    color: var(--alert-success-text);
}

.alert-warning {
    background: var(--notice-warning-bg);
    border-color: var(--notice-warning-border);
    color: var(--notice-warning-text);
}

.alert-warning a,
.alert-warning .alert-link {
    color: var(--notice-warning-link);
}

.alert-info {
    background: var(--notice-info-bg);
    border-color: var(--notice-info-border);
    color: var(--notice-info-text);
}

.mono {
    font-family: "SFMono-Regular", "Cascadia Code", "Fira Code", monospace;
}

.text-right {
    text-align: right;
}

.mb-0 {
    margin-bottom: 0;
}

.progress-bar {
    background: color-mix(in srgb, var(--bg-card-strong) 84%, transparent);
    border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
    border-radius: 999px;
    height: 10px;
    overflow: hidden;
    margin-top: 8px;
}

.progress-fill {
    height: 100%;
    border-radius: inherit;
    transition: width 0.35s ease;
}

.progress-fill.green {
    background: linear-gradient(90deg, #22c55e, #4ade80);
}

.progress-fill.yellow {
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.progress-fill.red {
    background: linear-gradient(90deg, #ef4444, #fb7185);
}

.key-box {
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px dashed color-mix(in srgb, var(--primary) 40%, transparent);
    background: var(--surface-inset);
    word-break: break-all;
    user-select: all;
}

.table-wrap {
    overflow-x: auto;
    border-radius: 16px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th {
    text-align: left;
    padding: 12px 14px;
    color: var(--text-soft);
    background: color-mix(in srgb, var(--bg-card-strong) 88%, transparent);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

td {
    padding: 12px 14px;
    border-bottom: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
    vertical-align: top;
}

tr:hover td {
    background: color-mix(in srgb, var(--primary) 4%, transparent);
}

.auth-shell {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: 34px 0 56px;
}

.auth-grid {
    display: grid;
    grid-template-columns: minmax(320px, 1fr) minmax(360px, 460px);
    gap: 22px;
    align-items: stretch;
}

.auth-side,
.auth-card {
    border-radius: 28px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}

.auth-side {
    padding: 32px;
    background:
        radial-gradient(circle at top right, color-mix(in srgb, var(--primary) 24%, transparent), transparent 24%),
        linear-gradient(145deg, color-mix(in srgb, var(--bg-card) 86%, var(--bg-elevated)), color-mix(in srgb, var(--bg-card-strong) 92%, var(--bg)));
}

.auth-card {
    padding: 28px;
    background: var(--surface-gradient);
}

.auth-points {
    display: grid;
    gap: 12px;
    margin-top: 24px;
}

.auth-point {
    padding: 16px;
    border-radius: 16px;
    background: var(--bg-soft);
    border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
}

.section-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.section-tabs .btn.active {
    color: #04111e;
    background: linear-gradient(135deg, #67e8f9, #38bdf8);
}

.shell-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    min-height: 100vh;
}

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 22px 18px 18px;
    border-right: 1px solid var(--border);
    background: var(--sidebar-bg);
    backdrop-filter: blur(20px);
}

.sidebar-header {
    display: grid;
    gap: 8px;
    margin-bottom: 22px;
}

.sidebar-kicker {
    color: color-mix(in srgb, var(--primary) 72%, white 18%);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.sidebar-title {
    color: var(--heading);
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.sidebar-subtitle {
    color: var(--text-soft);
    font-size: 13px;
}

.sidebar-nav {
    display: grid;
    gap: 6px;
}

.sidebar-group {
    margin-bottom: 16px;
}

.sidebar-group-title {
    margin-bottom: 6px;
    padding: 0 12px;
    color: var(--text-dim);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.sidebar-footer {
    margin-top: 18px;
    padding: 16px;
    border-radius: 18px;
    background: var(--bg-soft);
    border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
}

.sidebar-account {
    font-size: 14px;
    font-weight: 700;
    color: var(--heading);
    word-break: break-word;
}

.content-shell {
    min-width: 0;
}

.content-topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    min-height: 76px;
    padding: 20px 24px;
    backdrop-filter: blur(14px);
    background: var(--topbar-bg);
    border-bottom: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
}

.content-topbar-title {
    color: var(--heading);
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.content-topbar-subtitle {
    color: var(--text-soft);
    font-size: 13px;
}

.content-topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.shell-main {
    padding: 24px;
}

.mobile-nav-toggle {
    display: none;
    min-width: 42px;
    min-height: 42px;
    border-radius: 12px;
    border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
    background: var(--bg-soft);
    color: var(--text);
}

.shell-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 69;
    background: rgba(2, 8, 23, 0.56);
}

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

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.empty-state {
    padding: 24px;
    border-radius: 18px;
    border: 1px dashed color-mix(in srgb, var(--border) 92%, transparent);
    color: var(--text-soft);
    background: var(--bg-soft);
}

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

.page-intro {
    max-width: 760px;
    margin-bottom: 20px;
}

.section-title,
.display-title {
    color: var(--heading);
    letter-spacing: -0.04em;
}

.surface-panel,
.surface-panel-strong,
.surface-panel-muted,
.surface-panel-info,
.surface-panel-success,
.surface-panel-warning,
.surface-panel-danger {
    border-radius: var(--radius-sm);
    border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
    box-shadow: var(--shadow-soft);
}

.surface-panel {
    background: color-mix(in srgb, var(--bg-card-strong) 82%, transparent);
}

.surface-panel-strong {
    background: color-mix(in srgb, var(--bg-card-strong) 92%, transparent);
}

.surface-panel-muted {
    background: var(--bg-soft);
}

.surface-panel-info {
    background: color-mix(in srgb, var(--button-info-bg) 78%, var(--bg-card-strong));
    border-color: color-mix(in srgb, var(--button-info-border) 92%, transparent);
}

.surface-panel-success {
    background: color-mix(in srgb, var(--button-success-bg) 82%, var(--bg-card-strong));
    border-color: color-mix(in srgb, var(--button-success-border) 92%, transparent);
}

.surface-panel-warning {
    background: color-mix(in srgb, var(--button-warning-bg) 86%, var(--bg-card-strong));
    border-color: color-mix(in srgb, var(--button-warning-border) 92%, transparent);
}

.surface-panel-danger {
    background: color-mix(in srgb, var(--button-danger-bg) 84%, var(--bg-card-strong));
    border-color: color-mix(in srgb, var(--button-danger-border) 92%, transparent);
}

.surface-panel-accent {
    background: color-mix(in srgb, var(--primary) 10%, var(--bg-card-strong));
    border-color: color-mix(in srgb, var(--primary) 24%, transparent);
}

.surface-panel-warning-strong {
    background: color-mix(in srgb, var(--warning) 10%, var(--bg-card-strong));
    border-color: color-mix(in srgb, var(--warning) 26%, transparent);
}

.surface-panel-role-default {
    border-left: 3px solid color-mix(in srgb, var(--success) 90%, transparent);
}

.surface-panel-role-overflow {
    border-left: 3px solid color-mix(in srgb, var(--warning) 90%, transparent);
}

.surface-panel-role-emergency {
    border-left: 3px solid color-mix(in srgb, var(--danger) 70%, transparent);
}

.admin-item-card {
    margin-bottom: 0;
    padding: 16px;
    background: color-mix(in srgb, var(--bg-card-strong) 90%, transparent);
    border-color: color-mix(in srgb, var(--border) 82%, transparent);
    box-shadow: var(--shadow-soft);
}

.admin-item-card-compact {
    padding: 12px;
}

.admin-nested-card {
    padding: 8px 10px;
    border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
    border-radius: 8px;
    background: color-mix(in srgb, var(--bg-card-strong) 86%, transparent);
}

.admin-item-divider {
    border-top: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
}

.admin-item-card-role {
    border-left-width: 3px;
    border-left-style: solid;
}

.role-accent-default {
    border-left-color: color-mix(in srgb, var(--success) 90%, transparent);
}

.role-accent-overflow {
    border-left-color: color-mix(in srgb, var(--warning) 90%, transparent);
}

.role-accent-emergency {
    border-left-color: color-mix(in srgb, var(--danger) 70%, transparent);
}

.status-text-muted {
    color: var(--text-soft);
}

.status-text-running {
    color: var(--button-warning-text);
}

.status-text-success {
    color: var(--button-success-text);
}

.status-text-error {
    color: var(--button-danger-text);
}

.text-heading {
    color: var(--heading);
}

.text-info {
    color: var(--button-info-text);
}

.text-success {
    color: var(--button-success-text);
}

.text-warning {
    color: var(--button-warning-text);
}

.text-danger {
    color: var(--button-danger-text);
}

.text-accent-link {
    color: var(--button-info-text);
    text-decoration: none;
}

.text-accent-link:hover {
    text-decoration: underline;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 8, 20, 0.58);
}

.modal-panel,
.modal-panel-danger {
    width: 100%;
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-lg);
}

.modal-panel {
    background: var(--surface-gradient);
    border: 1px solid color-mix(in srgb, var(--border-strong) 76%, transparent);
}

.modal-panel-danger {
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--danger) 10%, var(--bg-card-strong)),
        color-mix(in srgb, var(--danger) 3%, var(--bg-card))
    );
    border: 1px solid color-mix(in srgb, var(--danger) 34%, transparent);
}

.modal-close-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
}

.modal-shell {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(3, 6, 18, 0.7);
    z-index: 1000;
    padding: 24px;
    overflow: auto;
}

.modal-dialog {
    margin: 32px auto;
}

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

.preset-card {
    border-radius: 12px;
    padding: 16px;
    color: inherit;
    text-align: left;
    cursor: pointer;
    border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
    background: color-mix(in srgb, var(--bg-card-strong) 90%, transparent);
    box-shadow: var(--shadow-soft);
    transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.preset-card:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--primary) 26%, transparent);
}

.preset-card.preset-card-accent {
    background: color-mix(in srgb, var(--primary) 10%, var(--bg-card-strong));
    border-color: color-mix(in srgb, var(--primary) 24%, transparent);
}

.preset-card.preset-card-active {
    background: color-mix(in srgb, var(--bg-accent) 88%, transparent);
    border-color: color-mix(in srgb, var(--primary) 40%, transparent);
}

.preset-card.preset-card-pending {
    background: color-mix(in srgb, var(--primary) 12%, var(--bg-card-strong));
    border-color: color-mix(in srgb, var(--primary) 24%, transparent);
}

.preset-card.preset-card-custom {
    background: color-mix(in srgb, var(--bg-soft) 84%, var(--bg-card-strong));
    border: 1px dashed color-mix(in srgb, var(--primary) 36%, transparent);
}

.filter-chip-panel {
    margin-bottom: 16px;
}

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

.stats-strip {
    margin-bottom: 16px;
    padding: 10px 12px;
    border-radius: 10px;
}

.user-detail-surface {
    background: color-mix(in srgb, var(--bg-soft) 80%, var(--bg-card-strong));
}

.iframe-shell {
    margin-top: 14px;
    border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: color-mix(in srgb, var(--bg-card-strong) 88%, transparent);
}

.iframe-shell iframe {
    display: block;
    width: 100%;
    min-height: 900px;
    border: 0;
    background: #fff;
}

.theme-switcher {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    border-radius: var(--radius-xl);
    border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--surface-overlay) 86%, transparent), color-mix(in srgb, var(--bg-soft) 92%, transparent));
    box-shadow: inset 0 1px 0 color-mix(in srgb, white 28%, transparent), var(--shadow-soft);
    backdrop-filter: blur(18px);
}

.theme-switcher-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    padding: 0 12px;
    border: 1px solid transparent;
    border-radius: var(--radius-xl);
    background: transparent;
    color: var(--text-soft);
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.theme-switcher-btn svg {
    width: 15px;
    height: 15px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.theme-switcher-btn[data-theme-value="dark"] svg {
    fill: currentColor;
    stroke: none;
}

.theme-switcher-btn span {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.theme-switcher-btn:hover {
    color: var(--heading);
    background: color-mix(in srgb, var(--bg-accent) 72%, transparent);
}

.theme-switcher-btn.is-active {
    color: var(--heading);
    background: color-mix(in srgb, var(--bg-elevated) 78%, transparent);
    border-color: color-mix(in srgb, var(--border-strong) 80%, transparent);
    box-shadow: 0 10px 22px color-mix(in srgb, var(--primary) 12%, transparent);
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hero-grid,
    .auth-grid,
    .shell-layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        width: min(320px, 86vw);
        transform: translateX(-100%);
        transition: transform 0.22s ease;
        z-index: 80;
        box-shadow: var(--shadow-lg);
    }

    body.nav-open .sidebar {
        transform: translateX(0);
    }

    body.nav-open {
        overflow: hidden;
    }

    body.nav-open .shell-backdrop {
        display: block;
    }

    .mobile-nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .container,
    .auth-shell {
        width: min(calc(100% - 24px), var(--content-max));
    }

    .nav,
    .content-topbar,
    .shell-main {
        padding-left: 16px;
        padding-right: 16px;
    }

    .nav-links {
        gap: 8px;
    }

    .nav,
    .nav-actions,
    .content-topbar-actions {
        align-items: stretch;
    }

    .theme-switcher {
        width: 100%;
        justify-content: space-between;
    }

    .theme-switcher-btn {
        flex: 1;
        justify-content: center;
    }

    .grid-2,
    .grid-3,
    .grid-4,
    .feature-grid,
    .metric-grid,
    .purchase-grid {
        grid-template-columns: 1fr;
    }

    .hero-card,
    .auth-side,
    .auth-card,
    .card {
        padding: 20px;
    }

    .page-header {
        margin-bottom: 18px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }
}