:root,
[data-bs-theme="light"] {
    --app-bg: #f4f7fb;
    --app-bg-2: #eef4fb;
    --app-surface: rgba(255, 255, 255, .92);
    --app-surface-solid: #ffffff;
    --app-surface-soft: #f7f9fc;
    --app-border: #dfe7f1;
    --app-text: #172033;
    --app-muted: #667085;
    --app-accent: #0d6efd;
    --app-accent-2: #6f42c1;
    --app-accent-soft: #eaf2ff;
    --app-success: #16865c;
    --app-success-soft: #e8f7f0;
    --app-warning: #a66308;
    --app-warning-soft: #fff5df;
    --app-danger: #c92a3a;
    --app-danger-soft: #fff0f2;
    --app-code-bg: #0f172a;
    --app-code-text: #d7f9e8;
    --app-shadow: 0 16px 45px rgba(22, 34, 51, .09);
    --app-shadow-sm: 0 8px 25px rgba(22, 34, 51, .07);
    --app-radius: 20px;
    --app-radius-sm: 14px;
}

[data-bs-theme="dark"] {
    --app-bg: #0c111b;
    --app-bg-2: #121a29;
    --app-surface: rgba(22, 29, 43, .91);
    --app-surface-solid: #161d2b;
    --app-surface-soft: #1b2435;
    --app-border: #2d3a50;
    --app-text: #edf2f8;
    --app-muted: #a6b0c1;
    --app-accent: #6ea8fe;
    --app-accent-2: #a98eda;
    --app-accent-soft: #172d4d;
    --app-success: #6ed3a7;
    --app-success-soft: #15362c;
    --app-warning: #f2c36b;
    --app-warning-soft: #3e3018;
    --app-danger: #ff8996;
    --app-danger-soft: #3b1e25;
    --app-code-bg: #090d14;
    --app-code-text: #bff3d8;
    --app-shadow: 0 18px 48px rgba(0, 0, 0, .30);
    --app-shadow-sm: 0 8px 25px rgba(0, 0, 0, .22);
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
    min-height: 100vh;
    margin: 0;
    color: var(--app-text);
    background:
        radial-gradient(circle at 12% 5%, color-mix(in srgb, var(--app-accent) 16%, transparent), transparent 30%),
        radial-gradient(circle at 88% 12%, color-mix(in srgb, var(--app-accent-2) 12%, transparent), transparent 25%),
        linear-gradient(180deg, var(--app-bg-2) 0%, var(--app-bg) 42%, var(--app-bg) 100%);
    background-attachment: fixed;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

a:hover { color: color-mix(in srgb, var(--app-accent) 78%, var(--app-text)); }

/* ---------- Header / admin navigation ---------- */
.app-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--app-border);
    background: color-mix(in srgb, var(--app-surface-solid) 86%, transparent);
    backdrop-filter: blur(18px) saturate(140%);
    box-shadow: 0 4px 22px rgba(15, 23, 42, .06);
}

.app-header::before {
    content: "";
    display: block;
    height: 4px;
    background: linear-gradient(90deg, var(--app-accent), var(--app-accent-2));
}

.app-header-inner {
    width: min(1280px, calc(100% - 36px));
    margin: 0 auto;
    padding: 14px 0 12px;
}

.brand-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 14px;
}

.brand-spacer { min-width: 1px; }

.brand-link {
    grid-column: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    color: var(--app-text);
    text-decoration: none;
    font-size: 1.18rem;
    font-weight: 800;
    letter-spacing: -.025em;
}

.brand-link:hover { color: var(--app-text); }

.brand-mark {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(135deg, #0d6efd, #7950f2);
    box-shadow: 0 8px 18px rgba(13, 110, 253, .24);
}

.header-actions {
    grid-column: 3;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
}

.theme-toggle,
.logout,
.nav-left a,
.action-button,
.public-action,
.icon-button {
    transition: transform .15s ease, background-color .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease;
}

.theme-toggle,
.icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 38px;
    padding: 7px 11px;
    border: 1px solid var(--app-border);
    border-radius: 999px;
    color: var(--app-text);
    background: var(--app-surface-soft);
    font: inherit;
    font-size: .86rem;
    font-weight: 700;
}

.theme-toggle:hover,
.icon-button:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--app-accent) 45%, var(--app-border));
    background: var(--app-accent-soft);
}

.logout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 7px 13px;
    border: 1px solid color-mix(in srgb, var(--app-danger) 36%, var(--app-border));
    border-radius: 999px;
    color: var(--app-danger);
    background: var(--app-danger-soft);
    text-decoration: none;
    font-size: .86rem;
    font-weight: 750;
}

.logout:hover {
    color: var(--app-danger);
    transform: translateY(-1px);
    box-shadow: var(--app-shadow-sm);
}

.admin-nav {
    display: flex;
    justify-content: center;
    margin-top: 12px;
}

.nav-left {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 5px;
    max-width: 100%;
    overflow-x: auto;
    scrollbar-width: thin;
    border: 1px solid var(--app-border);
    border-radius: 999px;
    background: var(--app-surface-soft);
}

.nav-left a {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 7px 13px;
    border-radius: 999px;
    color: var(--app-muted);
    text-decoration: none;
    font-size: .88rem;
    font-weight: 700;
}

.nav-left a:hover {
    color: var(--app-text);
    background: color-mix(in srgb, var(--app-surface-solid) 74%, transparent);
}

.nav-left a.active {
    color: #fff;
    background: linear-gradient(135deg, #0d6efd, #5f3dc4);
    box-shadow: 0 6px 16px rgba(13, 110, 253, .24);
}

/* ---------- Main admin content ---------- */
.app-main,
main.app-main {
    width: min(1240px, calc(100% - 40px));
    margin: 0 auto;
    padding: 34px 0 54px;
}

.app-main.app-main-wide {
    width: min(1600px, calc(100% - 40px));
}

.page-header {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-bottom: 22px;
}

.page-header > div { max-width: 760px; }

.page-title {
    margin: 0;
    color: var(--app-text);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 850;
    letter-spacing: -.045em;
}

.page-subtitle {
    margin: 7px 0 0;
    color: var(--app-muted);
    font-size: .98rem;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.summary-card,
.panel,
.empty-page,
.error-box,
.loading,
.user-card {
    border: 1px solid var(--app-border);
    background: var(--app-surface);
    box-shadow: var(--app-shadow-sm);
    backdrop-filter: blur(12px);
}

.summary-card {
    position: relative;
    overflow: hidden;
    min-height: 112px;
    padding: 18px 20px;
    border-radius: var(--app-radius);
}

.summary-card::after {
    content: "";
    position: absolute;
    right: -28px;
    bottom: -38px;
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--app-accent) 11%, transparent);
}

.summary-label {
    position: relative;
    z-index: 1;
    color: var(--app-muted);
    font-size: .73rem;
    font-weight: 800;
    letter-spacing: .075em;
    text-transform: uppercase;
}

.summary-value {
    position: relative;
    z-index: 1;
    margin-top: 10px;
    color: var(--app-text);
    font-size: 2rem;
    line-height: 1;
    font-weight: 850;
    letter-spacing: -.04em;
}

.panel {
    overflow: hidden;
    border-radius: var(--app-radius);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--app-border);
    background: linear-gradient(135deg, var(--app-surface-solid), var(--app-surface-soft));
}

.panel-title {
    margin: 0;
    color: var(--app-text);
    font-size: 1.05rem;
    font-weight: 800;
}

.panel-subtitle {
    margin: 4px 0 0;
    color: var(--app-muted);
    font-size: .82rem;
}

.toolbar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 9px;
    flex-wrap: wrap;
}

.search-input,
.form-control,
.form-select {
    color: var(--app-text) !important;
    background: var(--app-surface-solid) !important;
    border-color: var(--app-border) !important;
}

.search-input {
    min-width: 280px;
    min-height: 42px;
    padding: 9px 14px;
    border: 1px solid var(--app-border);
    border-radius: 999px;
    outline: 0;
    font: inherit;
}

.search-input:focus,
.form-control:focus,
.form-select:focus {
    border-color: color-mix(in srgb, var(--app-accent) 55%, var(--app-border)) !important;
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--app-accent) 15%, transparent) !important;
}

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

.table-scrollbar {
    height: 14px;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
}

.table-scrollbar.is-hidden {
    display: none;
}

.table-scrollbar-content {
    height: 1px;
}

.audit-table-wrap {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.audit-table-wrap::-webkit-scrollbar {
    display: none;
}

.audit-table {
    table-layout: auto;
}

.audit-table th {
    white-space: normal;
}

.audit-table td {
    overflow-wrap: normal;
    word-break: normal;
}

table {
    width: 100%;
    margin: 0;
    border-collapse: collapse;
    color: var(--app-text);
    background: transparent;
}

th,
td {
    padding: 14px 15px;
    border-bottom: 1px solid var(--app-border);
    text-align: left;
    vertical-align: middle;
}

th {
    color: var(--app-muted);
    background: var(--app-surface-soft);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .055em;
    text-transform: uppercase;
    white-space: nowrap;
}

tbody tr { transition: background-color .15s ease; }

tbody tr:hover { background: color-mix(in srgb, var(--app-accent) 5%, transparent); }

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

.id-chip,
.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    font-size: .73rem;
    font-weight: 750;
    padding: 5px 9px;
}

.id-chip {
    max-width: 320px;
    overflow: hidden;
    color: var(--app-text);
    background: var(--app-surface-soft);
    font-family: "Cascadia Code", Consolas, monospace;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.badge.success {
    color: var(--app-success);
    background: var(--app-success-soft);
}

.badge.warning {
    color: var(--app-warning);
    background: var(--app-warning-soft);
}

.badge.danger {
    color: var(--app-danger);
    background: var(--app-danger-soft);
}

.muted,
.secondary-text,
.small-muted,
.user-email,
.user-card-email {
    color: var(--app-muted) !important;
}

.muted { font-size: .82rem; }

.primary-text,
.user-name { color: var(--app-text); font-weight: 800; }

.secondary-text { margin-top: 3px; font-size: .82rem; }

.user-cell { min-width: 160px; max-width: 260px; }

.user-name,
.user-email {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-email { margin-top: 3px; font-size: .82rem; }

.hash,
.token-text,
.id-text,
.details-json {
    max-width: 680px;
    overflow-wrap: anywhere;
    word-break: break-all;
    font-family: "Cascadia Code", Consolas, monospace;
    font-size: .76rem;
    line-height: 1.5;
}

.secret-box,
.password-hash {
    margin-top: 9px;
    padding: 12px 13px;
    border: 1px solid color-mix(in srgb, var(--app-border) 50%, #000);
    border-radius: 12px;
    color: var(--app-code-text);
    background: var(--app-code-bg);
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    font-family: "Cascadia Code", Consolas, monospace;
    font-size: .74rem;
}

button,
.action-button {
    cursor: pointer;
}

button:not(.theme-toggle):not(.btn):not(.icon-button),
.action-button {
    min-height: 38px;
    padding: 7px 13px;
    border: 1px solid var(--app-border);
    border-radius: 999px;
    color: var(--app-text);
    background: var(--app-surface-solid);
    font: inherit;
    font-size: .85rem;
    font-weight: 750;
}

button:not(.theme-toggle):not(.btn):not(.icon-button):hover,
.action-button:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--app-accent) 42%, var(--app-border));
    background: var(--app-accent-soft);
}

.danger {
    color: var(--app-danger) !important;
    border-color: color-mix(in srgb, var(--app-danger) 35%, var(--app-border)) !important;
    background: var(--app-danger-soft) !important;
    white-space: nowrap;
}

.loading,
.empty-page,
.error-box {
    padding: 30px;
    border-radius: var(--app-radius);
    color: var(--app-muted);
    text-align: center;
}

.error-box {
    color: var(--app-danger);
    background: var(--app-danger-soft);
}

#content {
    display: grid;
    gap: 18px;
}

.user-card {
    overflow: hidden;
    border-radius: var(--app-radius);
}

.user-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--app-border);
    background: linear-gradient(135deg, var(--app-surface-solid), var(--app-surface-soft));
}

.user-identity {
    display: flex;
    align-items: center;
    gap: 13px;
    min-width: 0;
}

.avatar {
    width: 46px;
    height: 46px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    border-radius: 15px;
    color: #fff;
    background: linear-gradient(135deg, #0d6efd, #7950f2);
    box-shadow: 0 8px 18px rgba(13, 110, 253, .22);
    font-weight: 850;
}

.user-card-title {
    overflow: hidden;
    color: var(--app-text);
    font-size: 1.02rem;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-card-email {
    margin-top: 3px;
    overflow: hidden;
    font-size: .82rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-card-body { padding: 20px; }

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.detail-box,
.password-row,
.passkey-item {
    border: 1px solid var(--app-border);
    background: var(--app-surface-soft);
    border-radius: var(--app-radius-sm);
}

.detail-box,
.password-row { padding: 13px 14px; }

.detail-label {
    margin-bottom: 5px;
    color: var(--app-muted);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .055em;
    text-transform: uppercase;
}

.detail-value { color: var(--app-text); font-weight: 700; overflow-wrap: anywhere; }

.section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 20px 0 10px;
    color: var(--app-text);
    font-weight: 800;
}

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

.passkey-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
    padding: 14px;
    transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.passkey-item:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--app-accent) 40%, var(--app-border));
    box-shadow: var(--app-shadow-sm);
}

.passkey-item.stale { opacity: .72; }

.passkey-name {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    color: var(--app-text);
    font-weight: 800;
}

.passkey-icon {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 9px;
    background: var(--app-accent-soft);
}

.small-muted { margin-top: 3px; font-size: .74rem; word-break: break-all; }

/* ---------- Public / auth pages ---------- */
.public-page,
.auth-page {
    display: grid;
    place-items: center;
    padding: 28px;
}

.theme-fab {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 1050;
}

.public-shell,
.login-shell {
    width: min(100%, 940px);
    margin: auto;
}

.login-shell { max-width: 470px; }

.public-brand,
.brand {
    margin-bottom: 20px;
    text-align: center;
}

.public-brand .brand-mark,
.brand .brand-mark {
    width: 62px;
    height: 62px;
    margin: 0 auto 15px;
    display: grid;
    place-items: center;
    border-radius: 20px;
    color: #fff;
    background: linear-gradient(135deg, #0d6efd, #7950f2);
    box-shadow: 0 14px 30px rgba(13, 110, 253, .25);
    font-size: 1.65rem;
}

.public-brand h1,
.brand h1 {
    margin: 0;
    color: var(--app-text);
    font-size: clamp(1.85rem, 5vw, 2.5rem);
    font-weight: 850;
    letter-spacing: -.05em;
}

.public-brand p,
.brand p {
    max-width: 680px;
    margin: 9px auto 0;
    color: var(--app-muted);
}

.hero-panel,
.login-box,
.auth-card,
.auth-list {
    border: 1px solid var(--app-border);
    border-radius: 26px;
    background: var(--app-surface);
    box-shadow: var(--app-shadow);
    backdrop-filter: blur(16px);
}

.hero-panel { padding: clamp(24px, 5vw, 42px); }

.login-box,
.auth-card,
.auth-list { padding: 28px; }

.login-box h2,
.auth-card h2 {
    margin: 0 0 6px;
    color: var(--app-text);
    font-size: 1.35rem;
    font-weight: 800;
}

.hint { margin: 0 0 22px; color: var(--app-muted); font-size: .9rem; }

.field { margin-bottom: 15px; }

.field label,
.auth-card label {
    display: block;
    margin-bottom: 7px;
    color: var(--app-muted);
    font-size: .73rem;
    font-weight: 800;
    letter-spacing: .055em;
    text-transform: uppercase;
}

.login-box input[type="text"],
.login-box input[type="password"],
.auth-card input[type="text"],
.auth-card input[type="email"],
.auth-card input[type="password"] {
    width: 100%;
    min-height: 48px;
    padding: 11px 14px;
    border: 1px solid var(--app-border);
    border-radius: 14px;
    outline: 0;
    color: var(--app-text);
    background: var(--app-surface-solid);
    font: inherit;
}

.login-box input:focus,
.auth-card input:focus {
    border-color: color-mix(in srgb, var(--app-accent) 55%, var(--app-border));
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--app-accent) 15%, transparent);
}

.login-box .btn,
.auth-card .btn,
.public-action {
    min-height: 48px;
    border-radius: 14px;
    font-weight: 750;
}

.login-box .btn-primary,
.auth-card .btn-primary,
.public-action.primary {
    border: 0;
    color: #fff;
    background: linear-gradient(135deg, #0d6efd, #5f3dc4);
    box-shadow: 0 10px 22px rgba(13, 110, 253, .22);
}

.public-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 16px 18px;
    border: 1px solid var(--app-border);
    color: var(--app-text);
    background: var(--app-surface-soft);
    text-decoration: none;
}

.public-action:hover {
    color: var(--app-text);
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--app-accent) 42%, var(--app-border));
    box-shadow: var(--app-shadow-sm);
}

.public-action .action-copy { text-align: left; }
.public-action .action-title { display: block; font-weight: 800; }
.public-action .action-subtitle { display: block; margin-top: 2px; color: var(--app-muted); font-size: .8rem; font-weight: 500; }
.public-action .action-arrow { font-size: 1.3rem; color: var(--app-accent); }

.action-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 22px;
}

.divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0;
    color: var(--app-muted);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.divider::before,
.divider::after { content: ""; flex: 1; height: 1px; background: var(--app-border); }

.error,
.passkey-status,
.status,
#passkey-result {
    margin-top: 14px;
    padding: 12px 14px;
    border: 1px solid var(--app-border);
    border-radius: 14px;
    color: var(--app-muted);
    background: var(--app-surface-soft);
    white-space: pre-wrap;
    font-size: .82rem;
}

.error {
    margin: 0 0 16px;
    color: var(--app-danger);
    border-color: color-mix(in srgb, var(--app-danger) 35%, var(--app-border));
    background: var(--app-danger-soft);
    font-weight: 700;
    text-align: center;
}

#passkey-result:empty { display: none; }
#passkey-result.success { display: block; color: var(--app-success); background: var(--app-success-soft); }

.footer-note {
    margin-top: 18px;
    color: var(--app-muted);
    text-align: center;
    font-size: .75rem;
}

.public-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
    padding: 6px 10px;
    border: 1px solid var(--app-border);
    border-radius: 999px;
    color: var(--app-accent);
    background: var(--app-accent-soft);
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .045em;
    text-transform: uppercase;
}

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

.auth-header h2 { margin: 0; color: var(--app-text); font-weight: 850; }

.auth-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 15px;
    margin-bottom: 11px;
    border: 1px solid var(--app-border);
    border-radius: 16px;
    background: var(--app-surface-soft);
}

.auth-item:last-child { margin-bottom: 0; }
.auth-info { min-width: 0; }
.auth-name { display: flex; align-items: center; gap: 9px; margin-bottom: 5px; color: var(--app-text); font-weight: 800; }
.auth-name img { width: 24px; height: 24px; object-fit: contain; }
.auth-meta { color: var(--app-muted); font-size: .82rem; }
.auth-id { margin-top: 3px; color: var(--app-muted); font-family: "Cascadia Code", Consolas, monospace; font-size: .72rem; word-break: break-all; }

.tag {
    display: inline-flex;
    padding: 4px 8px;
    border-radius: 999px;
    color: var(--app-accent);
    background: var(--app-accent-soft);
    font-size: .68rem;
    font-weight: 800;
}

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
    .detail-grid { grid-template-columns: 1fr; }
    .panel-header,
    .user-card-header { align-items: stretch; flex-direction: column; }
    .toolbar { justify-content: stretch; }
    .search-input { width: 100%; min-width: 0; }
    .passkey-item { flex-direction: column; }
}

@media (max-width: 680px) {
    .app-header-inner { width: min(100% - 22px, 1280px); }
    .brand-row { grid-template-columns: 1fr auto; }
    .brand-spacer { display: none; }
    .brand-link { grid-column: 1; justify-content: flex-start; font-size: 1rem; }
    .header-actions { grid-column: 2; }
    .theme-toggle [data-theme-label] { display: none; }
    .logout { padding-inline: 10px; }
    .admin-nav { justify-content: stretch; }
    .nav-left { justify-content: flex-start; border-radius: 14px; }
    .app-main,
    main.app-main { width: min(100% - 22px, 1240px); padding-top: 24px; }
    .app-main.app-main-wide { width: min(100% - 22px, 1600px); }
    .page-header { text-align: left; justify-content: flex-start; }
    .public-page,
    .auth-page { align-items: start; padding: 72px 16px 24px; }
    .action-grid { grid-template-columns: 1fr; }
    .hero-panel,
    .login-box,
    .auth-card,
    .auth-list { padding: 22px; border-radius: 20px; }
    .auth-header,
    .auth-item { align-items: stretch; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        transition: none !important;
        animation: none !important;
    }
}

/* Users table: keep identity columns left-aligned, center the remaining
   columns under their headers (Role / Last Sign-In / Status / Actions). */
table:has(tbody#users) th:nth-child(n+3),
tbody#users td:nth-child(n+3) {
    text-align: center;
}

/* ---------- Merged functional pages ---------- */
.btn-immediate {
    border: 1px solid color-mix(in srgb, var(--app-accent-2) 55%, var(--app-border));
    color: color-mix(in srgb, var(--app-accent-2) 78%, var(--app-text));
    background: color-mix(in srgb, var(--app-accent-2) 10%, var(--app-surface-solid));
}

.btn-immediate:hover:not(:disabled) {
    color: #fff;
    border-color: transparent;
    background: linear-gradient(135deg, #6f42c1, #0d6efd);
    box-shadow: 0 10px 22px rgba(111, 66, 193, .22);
    transform: translateY(-1px);
}

.btn-immediate:disabled {
    opacity: .52;
    cursor: not-allowed;
}

.status:empty,
.auth-card pre:empty {
    display: none;
}

.status.visible,
.status.error-state,
.status.success-state,
.auth-card pre:not(:empty) {
    display: block;
    margin-top: 14px;
    padding: 12px 14px;
    border: 1px solid var(--app-border);
    border-radius: 14px;
    color: var(--app-muted);
    background: var(--app-surface-soft);
    white-space: pre-wrap;
    font-size: .82rem;
}

.status.error-state,
.auth-card pre.error {
    color: var(--app-danger);
    border-color: color-mix(in srgb, var(--app-danger) 35%, var(--app-border));
    background: var(--app-danger-soft);
    font-weight: 700;
}

.status.success-state,
.auth-card pre.success {
    color: var(--app-success);
    border-color: color-mix(in srgb, var(--app-success) 35%, var(--app-border));
    background: var(--app-success-soft);
    font-weight: 700;
}

.auth-card .btn-outline-primary,
.login-box .btn-outline-primary,
.auth-card .btn-outline-secondary,
.login-box .btn-outline-secondary,
.auth-card .btn-outline-danger,
.login-box .btn-outline-danger {
    border-color: var(--app-border);
}

.auth-card .btn-outline-secondary,
.login-box .btn-outline-secondary {
    color: var(--app-text);
    background: var(--app-surface-soft);
}

.auth-card .btn-outline-secondary:hover,
.login-box .btn-outline-secondary:hover {
    color: var(--app-text);
    border-color: color-mix(in srgb, var(--app-accent) 35%, var(--app-border));
    background: var(--app-accent-soft);
}

.auth-card button,
.login-box button,
.auth-card a.btn,
.login-box a.btn {
    transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, border-color .15s ease;
}

.auth-card button:hover:not(:disabled),
.login-box button:hover:not(:disabled),
.auth-card a.btn:hover,
.login-box a.btn:hover {
    transform: translateY(-1px);
}