:root {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: 'Fira Code', 'SFMono-Regular', Menlo, Monaco, Consolas, 'Liberation Mono', monospace;
}

html {
    min-height: 100%;
    color-scheme: light;
    --body-background: linear-gradient(180deg, #f8fafc 0%, #eef2ff 40%, #e0f2fe 100%);
    --surface: rgba(255, 255, 255, 0.92);
    --surface-alt: rgba(241, 245, 249, 0.9);
    --card-bg: rgba(255, 255, 255, 0.95);
    --card-border: rgba(148, 163, 184, 0.3);
    --border: rgba(148, 163, 184, 0.35);
    --border-strong: rgba(13, 148, 136, 0.4);
    --accent: #0f766e;
    --accent-hover: #0d9488;
    --danger: #dc2626;
    --warning: #d97706;
    --text: #0f172a;
    --muted: #475569;
    --shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
    --input-bg: rgba(255, 255, 255, 0.95);
    --input-border: rgba(148, 163, 184, 0.35);
    --highlight-bg: linear-gradient(135deg, rgba(13, 148, 136, 0.12), rgba(59, 130, 246, 0.1));
    --table-header: rgba(13, 148, 136, 0.1);
    --table-border: rgba(148, 163, 184, 0.2);
    --table-row-border: rgba(148, 163, 184, 0.18);
    --summary-bg: rgba(148, 163, 184, 0.15);
    --topbar-bg: rgba(255, 255, 255, 0.85);
    --footer-text: rgba(71, 85, 105, 0.9);
    --badge-active-bg: rgba(34, 197, 94, 0.18);
    --badge-active-text: #15803d;
    --badge-active-border: rgba(34, 197, 94, 0.4);
    --badge-revoked-bg: rgba(248, 113, 113, 0.2);
    --badge-revoked-text: #b91c1c;
    --badge-revoked-border: rgba(248, 113, 113, 0.45);
    --badge-deactivated-bg: rgba(226, 232, 240, 0.7);
    --badge-deactivated-text: #1f2937;
    --badge-deactivated-border: rgba(148, 163, 184, 0.4);
    --badge-alert-bg: rgba(250, 204, 21, 0.25);
    --badge-alert-text: #854d0e;
    --badge-alert-border: rgba(250, 204, 21, 0.4);
    --badge-neutral-bg: rgba(148, 163, 184, 0.3);
    --badge-neutral-text: #1e293b;
    --badge-neutral-border: rgba(148, 163, 184, 0.45);
    --badge-outline-border: rgba(14, 116, 144, 0.35);
    --badge-outline-text: var(--accent);
    --feature-pill-on-bg: rgba(13, 148, 136, 0.16);
    --feature-pill-on-text: #0f172a;
    --feature-pill-off-bg: rgba(148, 163, 184, 0.18);
    --feature-pill-off-text: #475569;
    --alert-success-bg: rgba(16, 185, 129, 0.15);
    --alert-success-border: rgba(16, 185, 129, 0.4);
    --alert-success-text: #047857;
    --alert-error-bg: rgba(248, 113, 113, 0.18);
    --alert-error-border: rgba(248, 113, 113, 0.4);
    --alert-error-text: #b91c1c;
    --button-text: #022c22;
}

html[data-theme='dark'] {
    color-scheme: dark;
    --body-background: radial-gradient(circle at top, #0b1120 0%, #05070d 45%, #030409 100%);
    --surface: rgba(14, 17, 26, 0.92);
    --surface-alt: rgba(24, 28, 40, 0.85);
    --card-bg: rgba(15, 23, 42, 0.55);
    --card-border: rgba(148, 163, 184, 0.2);
    --border: rgba(148, 163, 184, 0.25);
    --border-strong: rgba(94, 234, 212, 0.35);
    --accent: #5eead4;
    --accent-hover: #2dd4bf;
    --danger: #f87171;
    --warning: #fbbf24;
    --text: #f9fafb;
    --muted: #94a3b8;
    --shadow: 0 18px 40px rgba(5, 7, 13, 0.65);
    --input-bg: rgba(15, 23, 42, 0.6);
    --input-border: rgba(148, 163, 184, 0.2);
    --highlight-bg: linear-gradient(135deg, rgba(45, 212, 191, 0.18), rgba(14, 116, 144, 0.12));
    --table-header: rgba(94, 234, 212, 0.08);
    --table-border: rgba(148, 163, 184, 0.2);
    --table-row-border: rgba(148, 163, 184, 0.12);
    --summary-bg: rgba(15, 23, 42, 0.65);
    --topbar-bg: rgba(15, 23, 42, 0.7);
    --footer-text: var(--muted);
    --badge-active-bg: rgba(34, 197, 94, 0.12);
    --badge-active-text: #bbf7d0;
    --badge-active-border: rgba(34, 197, 94, 0.3);
    --badge-revoked-bg: rgba(248, 113, 113, 0.12);
    --badge-revoked-text: #fecaca;
    --badge-revoked-border: rgba(248, 113, 113, 0.3);
    --badge-deactivated-bg: rgba(148, 163, 184, 0.18);
    --badge-deactivated-text: #e2e8f0;
    --badge-deactivated-border: rgba(148, 163, 184, 0.28);
    --badge-alert-bg: rgba(251, 191, 36, 0.12);
    --badge-alert-text: #fef3c7;
    --badge-alert-border: rgba(251, 191, 36, 0.35);
    --badge-neutral-bg: rgba(148, 163, 184, 0.15);
    --badge-neutral-text: #f8fafc;
    --badge-neutral-border: rgba(148, 163, 184, 0.25);
    --badge-outline-border: rgba(94, 234, 212, 0.35);
    --badge-outline-text: var(--accent);
    --feature-pill-on-bg: rgba(45, 212, 191, 0.18);
    --feature-pill-on-text: #ccfbf1;
    --feature-pill-off-bg: rgba(148, 163, 184, 0.18);
    --feature-pill-off-text: var(--muted);
    --alert-success-bg: rgba(94, 234, 212, 0.08);
    --alert-success-border: rgba(94, 234, 212, 0.35);
    --alert-success-text: #ccfbf1;
    --alert-error-bg: rgba(248, 113, 113, 0.12);
    --alert-error-border: rgba(248, 113, 113, 0.35);
    --alert-error-text: #fecaca;
    --button-text: #022c22;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--body-background);
    color: var(--text);
    min-height: 100vh;
    transition: background 0.3s ease, color 0.3s ease;
}

a {
    color: var(--accent);
}

a:hover {
    color: var(--accent-hover);
}

.top-bar {
    background: var(--topbar-bg);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    transition: background 0.3s ease;
}

.top-bar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 1.5rem;
    gap: 1.5rem;
}

.brand {
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 0.04em;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-tag {
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    background: var(--summary-bg);
    color: var(--muted);
    border-radius: 999px;
    padding: 0.25rem 0.65rem;
}

.logout-form {
    margin: 0;
}

.link-button {
    background: none;
    border: none;
    color: var(--accent);
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    text-decoration: none;
    transition: color 0.2s ease;
}

.link-button:hover,
.link-button:focus-visible {
    color: var(--accent-hover);
    text-decoration: underline;
    outline: none;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.25rem 0.75rem;
    color: var(--text);
    cursor: pointer;
    font-size: 0.85rem;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
    border-color: var(--border-strong);
    outline: none;
}

.theme-toggle__icon::before {
    content: '\1F319';
    font-size: 1rem;
}

[data-theme-mode='light'] .theme-toggle__icon::before {
    content: '\2600';
}

.theme-toggle__label {
    font-weight: 600;
    letter-spacing: 0.04em;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.75rem;
}

.content {
    background: var(--surface);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
    border: 1px solid var(--border);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.footer {
    padding: 1.75rem;
    text-align: center;
    color: var(--footer-text);
    font-size: 0.85rem;
}

h1, h2, h3 {
    margin-top: 0;
    font-weight: 600;
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    background: var(--highlight-bg);
    border-radius: 16px;
    padding: 1.75rem;
    border: 1px solid var(--border-strong);
}

.hero-highlight {
    background: var(--surface-alt);
    border-radius: 14px;
    padding: 1.25rem;
    border: 1px solid var(--border);
}

.highlight-title {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.muted {
    color: var(--muted);
    font-size: 0.9rem;
}

.alert {
    padding: 0.9rem 1.1rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 1px solid transparent;
    font-weight: 500;
}

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

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

.management-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.panel {
    background: var(--surface-alt);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.panel-header h2 {
    margin-bottom: 0.25rem;
    font-size: 1.25rem;
}

.panel-header p {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.panel-config {
    grid-column: 1 / -1;
}

.stacked-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.form-grid.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

label {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--muted);
}

input[type="text"],
input[type="email"],
input[type="date"],
input[type="number"],
input[type="password"],
select,
textarea {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 10px;
    padding: 0.65rem 0.8rem;
    color: var(--text);
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.3s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--border-strong);
    box-shadow: 0 0 0 3px rgba(94, 234, 212, 0.15);
}

textarea {
    resize: vertical;
}

.company-picker {
    min-width: 260px;
}

.checkbox-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text);
    font-weight: 500;
}

.checkbox-inline--end {
    align-self: flex-end;
}

.helper-text {
    font-size: 0.75rem;
    color: var(--muted);
}

.theme-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.75rem 1rem;
}

.theme-options legend {
    padding: 0 0.35rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

.theme-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--text);
}

.tab-container {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.tab-list {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tab-button {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted);
    font-weight: 600;
    padding: 0.4rem 0.95rem;
    border-radius: 999px;
    letter-spacing: 0.04em;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.tab-button--active {
    background: var(--accent);
    color: var(--button-text);
    border-color: transparent;
}

.tab-button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.tab-panels {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.portal-tabs {
    margin-top: 2rem;
}

.portal-tabs .tab-panels > .tab-panel {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
}

button {
    cursor: pointer;
}

.form-actions button {
    background: var(--accent);
    border: none;
    color: var(--button-text);
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    letter-spacing: 0.02em;
    transition: background 0.2s ease, transform 0.2s ease;
}

.form-actions button:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.panel-list {
    display: grid;
    gap: 1rem;
}

.card {
    background: var(--card-bg);
    border-radius: 14px;
    padding: 1.1rem;
    border: 1px solid var(--card-border);
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.card-header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
}

.card-header h3 {
    margin: 0;
    font-size: 1.05rem;
}

.card .contact {
    margin: 0;
    color: var(--accent);
    font-size: 0.95rem;
}

.meta {
    list-style: none;
    margin: 0;
    padding: 0;
    color: var(--muted);
    font-size: 0.85rem;
    display: grid;
    gap: 0.35rem;
}

.meta li {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.inline-form {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    margin-top: 0.75rem;
}

details {
    background: transparent;
    border-radius: 12px;
    border: 1px solid var(--border);
    padding: 0.75rem 1rem;
    transition: border-color 0.3s ease, background 0.3s ease;
}

details[open] {
    border-color: var(--border-strong);
    background: rgba(94, 234, 212, 0.04);
}

summary {
    cursor: pointer;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.05em;
}

.license-config {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border: 1px dashed var(--border);
    border-radius: 12px;
    padding: 1rem;
    background: rgba(148, 163, 184, 0.08);
}

.license-config-shared {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.license-feature {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: rgba(148, 163, 184, 0.08);
}

.license-feature-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.license-feature-fields {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

[data-feature][data-active='false'] [data-feature-fields],
[data-unified][data-active='false'] [data-unified-fields] {
    display: none;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid transparent;
}

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

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

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

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

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

.badge-outline {
    background: transparent;
    color: var(--badge-outline-text);
    border-color: var(--badge-outline-border);
}

.license-feature-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.feature-pill {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.5rem 0.75rem;
    border-radius: 10px;
    border: 1px solid transparent;
    font-size: 0.8rem;
    min-width: 120px;
}

.feature-pill span {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.feature-pill small {
    color: inherit;
    font-size: 0.75rem;
}

.feature-pill--on {
    background: var(--feature-pill-on-bg);
    color: var(--feature-pill-on-text);
    border-color: rgba(14, 116, 144, 0.25);
}

.feature-pill--off {
    background: var(--feature-pill-off-bg);
    color: var(--feature-pill-off-text);
    border-color: rgba(148, 163, 184, 0.25);
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.summary-card {
    background: var(--summary-bg);
    border-radius: 14px;
    padding: 1.1rem;
    border: 1px solid var(--card-border);
    box-shadow: 0 12px 24px rgba(3, 8, 18, 0.15);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.summary-card span {
    color: var(--muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.summary-card strong {
    display: block;
    font-size: 2rem;
    margin-top: 0.55rem;
    color: var(--text);
}

.filters-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.filters-form button {
    align-self: end;
    padding: 0.7rem 1rem;
    background: rgba(94, 234, 212, 0.15);
    color: var(--accent);
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    transition: background 0.2s ease;
}

.filters-form button:hover {
    background: rgba(94, 234, 212, 0.25);
}

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

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface-alt);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--table-border);
    transition: background 0.3s ease, border-color 0.3s ease;
}

thead {
    background: var(--table-header);
}

thead th {
    text-align: left;
    padding: 0.85rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

tbody td {
    padding: 0.85rem;
    border-bottom: 1px solid var(--table-row-border);
    vertical-align: top;
    font-size: 0.95rem;
}

tbody tr:last-child td {
    border-bottom: none;
}

.mono {
    font-family: var(--mono);
    font-size: 0.82rem;
    word-break: break-all;
    color: var(--accent);
}

.actions {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.actions form {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.actions input[type="text"] {
    padding: 0.55rem 0.65rem;
    border-radius: 10px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--text);
}

.actions button {
    padding: 0.55rem 0.7rem;
    border-radius: 10px;
    border: none;
    font-size: 0.85rem;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.2s ease, transform 0.2s ease;
}

.actions .btn-secondary {
    background: rgba(148, 163, 184, 0.25);
    color: var(--text);
}

.actions .btn-danger {
    background: rgba(248, 113, 113, 0.18);
    color: var(--alert-error-text);
}

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

.actions button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.login-container {
    display: flex;
    justify-content: center;
    padding: 4rem 1rem;
}

.login-card {
    width: min(420px, 100%);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow);
}

.login-card__header h1 {
    margin: 0;
    font-size: 1.6rem;
}

.login-card__header p {
    margin: 0.5rem 0 0;
    color: var(--muted);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.login-form label {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-weight: 600;
    color: var(--muted);
}

.login-form input[type="text"],
.login-form input[type="password"] {
    border-radius: 10px;
    padding: 0.6rem 0.75rem;
}

.login-button {
    background: var(--accent);
    color: var(--button-text);
    font-weight: 600;
    border: none;
    border-radius: 999px;
    padding: 0.7rem 1.4rem;
    width: 100%;
    margin-top: 0.5rem;
    transition: background 0.2s ease, transform 0.2s ease;
}

.login-button:hover,
.login-button:focus-visible {
    background: var(--accent-hover);
    transform: translateY(-1px);
    outline: none;
}

.validation-summary {
    background: var(--alert-error-bg);
    border: 1px solid var(--alert-error-border);
    color: var(--alert-error-text);
    border-radius: 12px;
    padding: 0.75rem 1rem;
}

.validation-summary.validation-summary-valid {
    display: none;
}

.validation-summary ul {
    margin: 0;
    padding-left: 1.25rem;
}

.field-validation {
    color: var(--alert-error-text);
    font-size: 0.8rem;
}

.login-hint {
    margin: 1.5rem 0 0;
    color: var(--muted);
    font-size: 0.85rem;
    text-align: center;
}

@media (max-width: 720px) {
    .content {
        padding: 1.35rem;
    }

    .form-actions {
        justify-content: stretch;
    }

    .form-actions button {
        width: 100%;
    }

    .actions {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .actions form {
        flex: 1 1 100%;
    }

    .nav-links {
        gap: 0.5rem;
    }

    .theme-toggle__label {
        display: none;
    }
}