:root {
    --bg: #f8fafc;
    --bg-deep: #f1f5f9;
    --surface: #ffffff;
    --surface-alt: #f1f5f9;
    --sidebar: #0f172a;
    --sidebar-soft: #1e293b;
    --sidebar-ink: #f8fafc;
    --text: #0f172a;
    --muted: #475569;
    --line: #cbd5e1;
    --line-strong: #94a3b8;
    --accent: #4f46e5;
    --accent-strong: #4338ca;
    --accent-soft: #eef2ff;
    --success-bg: #f0fdf4;
    --success-ink: #166534;
    --error-bg: #fef2f2;
    --error-ink: #991b1b;
    --info-bg: #eff6ff;
    --info-ink: #1e40af;
    --radius-sm: 12px;
    --radius: 16px;
    --radius-lg: 24px;
    --shadow-soft: 0 10px 40px -10px rgba(15, 23, 42, 0.1);
    --transition: 250ms cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top right, rgba(99, 102, 241, 0.08), transparent 40%),
        radial-gradient(circle at bottom left, rgba(79, 70, 229, 0.05), transparent 40%),
        linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
    color: var(--text);
    font-family: "Inter", "Outfit", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
}

body.body--workspace {
    background:
        radial-gradient(circle at top right, rgba(99, 102, 241, 0.08), transparent 30%),
        linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
    background-attachment: fixed;
}

body.body--menu-open {
    overflow: hidden;
}

body.body--standalone .app-install-button {
    display: none !important;
}

a {
    color: var(--accent-strong);
    text-decoration: none;
    transition: color var(--transition), background-color var(--transition), border-color var(--transition);
}

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

img {
    display: block;
    max-width: 100%;
}

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

.app-shell {
    min-height: 100vh;
}

.app-shell--auth {
    max-width: 1180px;
    margin: 0 auto;
    padding: 34px 24px 42px;
}

.auth-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 28px;
}

.auth-header__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.public-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.public-nav__link {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(51, 65, 85, 0.72);
    background: rgba(30, 41, 59, 0.88);
    color: #e2e8f0;
    font-weight: 600;
}

.public-nav__link:hover,
.public-nav__link.is-active {
    background: #334155;
    border-color: rgba(99, 102, 241, 0.4);
    color: #ffffff;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.3);
}

.brand,
.brand-lockup {
    color: inherit;
}

.brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 52px;
    min-height: 52px;
    padding: 0;
    border-radius: 16px;
    background: transparent;
    border: 0;
    box-shadow: none;
    overflow: hidden;
}

.brand-mark__icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    object-fit: cover;
    filter: drop-shadow(0 10px 20px rgba(20, 44, 71, 0.18));
}

.brand-copy {
    display: flex;
    align-items: center;
}

.brand-wordmark {
    font-size: 1.08rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.brand-wordmark-image {
    display: block;
    width: auto;
    height: 18px;
}

.brand-app {
    color: rgba(237, 243, 249, 0.7);
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.26em;
    text-transform: uppercase;
}

.brand-lockup--auth .brand-mark {
    background: transparent;
    border-color: transparent;
}

.brand-lockup--auth .brand-app {
    color: rgba(237, 243, 249, 0.7);
}

.brand-lockup--auth .brand-wordmark-image {
    filter: none;
}

.auth-header .brand-lockup--auth {
    gap: 16px;
}

.auth-header .brand-lockup--auth .brand-mark {
    min-width: 68px;
    min-height: 68px;
}

.auth-header .brand-lockup--auth .brand-mark__icon {
    width: 68px;
    height: 68px;
    border-radius: 18px;
}

.auth-header .brand-lockup--auth .brand-wordmark-image {
    height: 24px;
}

.tagline {
    margin: 6px 0 0;
    max-width: 36ch;
    color: #475569;
    font-size: 0.95rem;
}

.page {
    display: grid;
    gap: 24px;
}

.page--auth {
    gap: 20px;
}

.page-heading--public {
    align-items: center;
}

.cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.cta-group--start {
    justify-content: flex-start;
}

.auth-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
    gap: 24px;
    align-items: stretch;
}

.app-shell--workspace {
    padding: 0;
}

.workspace-layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 292px minmax(0, 1fr);
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding: 30px 22px;
    background: linear-gradient(180deg, var(--sidebar) 0%, #11243a 100%);
    color: var(--sidebar-ink);
}

.sidebar .brand,
.sidebar a {
    color: var(--sidebar-ink);
}

.sidebar .tagline {
    color: rgba(237, 243, 249, 0.72);
}

.sidebar-brand {
    display: grid;
    gap: 8px;
}

.sidebar-nav {
    display: grid;
    gap: 8px;
}

.sidebar-nav__label {
    margin-top: 10px;
    color: rgba(237, 243, 249, 0.58);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    min-height: 46px;
    padding: 10px 14px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: rgba(237, 243, 249, 0.88);
}

.sidebar-nav a:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.08);
}

.sidebar-nav a.active {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.14);
    color: #ffffff;
}

.sidebar-footer {
    display: grid;
    gap: 16px;
    margin-top: auto;
}

.workspace-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 0 32px 34px;
}

.impersonation-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 16px;
    padding: 14px 16px;
    border: 1px solid rgba(157, 177, 255, 0.24);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(60, 93, 169, 0.22), rgba(95, 64, 149, 0.2));
    color: #edf3f9;
}

.impersonation-banner strong,
.impersonation-banner span,
.impersonation-banner a {
    color: inherit;
}

.workspace-header {
    padding: 30px 0 12px;
}

.workspace-header__inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
}

.workspace-header__content {
    min-width: 0;
}

.workspace-title {
    margin: 10px 0 0;
    font-size: 1.78rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: #1e2935;
}

.mobile-nav-toggle,
.mobile-nav-backdrop {
    display: none;
}

.app-install-button[hidden] {
    display: none !important;
}

.app-install-button {
    flex-shrink: 0;
}

.mobile-nav-toggle {
    gap: 10px;
    flex-shrink: 0;
    min-width: 112px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: #eff5ff;
    box-shadow: none;
}

.mobile-nav-toggle:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.22);
}

.mobile-nav-toggle__label {
    font-size: 0.92rem;
}

.mobile-nav-toggle__icon {
    position: relative;
    display: inline-block;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    box-shadow: 0 -6px 0 currentColor, 0 6px 0 currentColor;
}

.panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-soft);
}

.panel--narrow {
    max-width: 720px;
}

.hero-panel,
.form-panel {
    min-height: 100%;
}

.hero-panel h1,
.page-heading h1 {
    margin: 10px 0 12px;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.08;
    letter-spacing: -0.045em;
    color: #1f2b38;
}

.hero-panel p,
.section-copy,
.helper-line,
.list-card p,
.viewer-placeholder p,
.stack-inline p,
.table-meta {
    color: var(--muted);
}

.helper-line {
    margin: 18px 0 0;
}

.helper-line--muted {
    font-size: 0.92rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.eyebrow--soft {
    background: #eef3f8;
    color: #4e6174;
}

.hero-points {
    display: grid;
    gap: 14px;
    margin-top: 22px;
}

.hero-points div {
    padding: 15px 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

.hero-points strong {
    display: block;
    margin-bottom: 4px;
}

.page-heading,
.panel-header,
.action-row,
.list-card,
.list-card-heading,
.audio-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.page-heading {
    align-items: flex-end;
}

.panel-header--compact {
    margin-bottom: 12px;
}

.panel-subsection {
    display: grid;
    gap: 14px;
    margin-top: 22px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
}

.register-plan-summary {
    display: grid;
    gap: 16px;
    padding: 18px;
    border-radius: var(--radius);
    border: 1px solid rgba(46, 95, 138, 0.18);
    background:
        linear-gradient(180deg, rgba(46, 95, 138, 0.08) 0%, rgba(255, 255, 255, 0.98) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.register-plan-summary__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
}

.register-plan-summary__header h4 {
    margin: 8px 0 0;
    font-size: 1.15rem;
    line-height: 1.2;
}

.register-plan-summary__price-block {
    display: grid;
    gap: 4px;
    min-width: 150px;
    text-align: right;
}

.register-plan-summary__price-block span,
.register-plan-summary__item span {
    color: var(--muted);
    font-size: 0.84rem;
}

.register-plan-summary__price-block strong {
    font-size: 1.22rem;
    line-height: 1.15;
    color: var(--accent-strong);
}

.register-plan-summary__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.register-plan-summary__item {
    display: grid;
    gap: 5px;
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(196, 209, 223, 0.8);
}

.register-plan-summary__item strong {
    font-size: 0.98rem;
    color: var(--text);
}

.register-billing-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.register-billing-option {
    position: relative;
    display: block;
    cursor: pointer;
}

.register-billing-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.register-billing-option__content {
    display: grid;
    gap: 6px;
    min-height: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid rgba(196, 209, 223, 0.84);
    background: rgba(255, 255, 255, 0.9);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.register-billing-option:hover .register-billing-option__content {
    transform: translateY(-1px);
    border-color: rgba(46, 95, 138, 0.32);
    box-shadow: 0 12px 24px rgba(15, 29, 45, 0.08);
}

.register-billing-option--active .register-billing-option__content,
.register-billing-option input:checked + .register-billing-option__content {
    border-color: rgba(46, 95, 138, 0.6);
    background: linear-gradient(180deg, rgba(46, 95, 138, 0.12) 0%, rgba(255, 255, 255, 0.98) 100%);
    box-shadow: 0 14px 28px rgba(24, 52, 84, 0.12);
}

.register-billing-option__label {
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 600;
}

.register-billing-option__price {
    font-size: 1.08rem;
    line-height: 1.2;
    color: var(--accent-strong);
}

.admin-layout-grid {
    grid-template-columns: minmax(320px, 0.96fr) minmax(0, 1.04fr);
}

.stack-form--compact {
    gap: 14px;
}

.action-row--compact {
    gap: 8px;
}

.action-row--wrap {
    flex-wrap: wrap;
}

.form-grid--five {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.check-grid {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.check-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--surface-alt);
}

.check-item input {
    margin: 0;
}

.ticket-thread {
    display: grid;
    gap: 12px;
}

.ticket-message {
    display: grid;
    gap: 8px;
    padding: 14px 16px;
    border: 1px solid rgba(145, 161, 178, 0.24);
    border-radius: 14px;
    background: var(--surface-alt);
}

.ticket-message--own {
    background: rgba(232, 241, 248, 0.84);
    border-color: rgba(61, 104, 150, 0.24);
}

.ticket-message--admin {
    background: rgba(241, 236, 251, 0.92);
    border-color: rgba(111, 85, 170, 0.2);
}

.ticket-message__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 0.9rem;
}

.content-grid,
.stats-grid,
.card-list,
.audio-list {
    display: grid;
    gap: 20px;
}

.content-grid {
    grid-template-columns: minmax(320px, 360px) minmax(0, 1fr);
    align-items: start;
}

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

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

.agenda-grid {
    grid-template-columns: minmax(340px, 430px) minmax(0, 1fr);
}

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

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

.stat-card {
    padding: 20px 22px;
    border: 1px solid rgba(46, 95, 138, 0.12);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

.stat-card span {
    display: block;
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.stat-card strong {
    display: block;
    margin-top: 10px;
    font-size: 2rem;
    line-height: 1;
    font-weight: 700;
    color: #1d2a36;
}

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

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

.form-grid > * {
    min-width: 0;
}

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

.form-grid__full {
    grid-column: 1 / -1;
}

.agenda-create-grid {
    grid-template-columns: 1fr;
}

.agenda-create-grid input[type="datetime-local"] {
    width: 100%;
    min-width: 0;
}

.inline-form,
.inline-filter {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    align-items: end;
}

label {
    display: grid;
    gap: 8px;
    color: #1e293b !important;
}

label span {
    color: #1e293b !important;
    font-size: 0.92rem;
    font-weight: 700;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.checkbox-row input[type="checkbox"] {
    width: 18px;
    min-height: 18px;
    margin: 0;
    padding: 0;
    border-radius: 6px;
}

.checkbox-row span {
    margin: 0;
}

input,
select,
textarea {
    width: 100%;
    min-height: 46px;
    padding: 11px 13px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    background: #ffffff;
    color: var(--text);
    transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}

input:hover,
select:hover,
textarea:hover {
    border-color: #bccbda;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(46, 95, 138, 0.12);
}

input[readonly] {
    background: #f8fbfe;
    color: #556577;
}

select {
    appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, #77889b 50%),
        linear-gradient(135deg, #77889b 50%, transparent 50%);
    background-position:
        calc(100% - 18px) calc(50% - 3px),
        calc(100% - 12px) calc(50% - 3px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    padding-right: 38px;
}

button,
.button-link,
.button-outline,
.ghost-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 15px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-weight: 600;
    cursor: pointer;
    transition:
        background-color var(--transition),
        color var(--transition),
        border-color var(--transition),
        transform var(--transition);
}

button,
.button-link {
    background: var(--accent);
    border-color: var(--accent);
    color: #ffffff;
}

button:hover,
.button-link:hover {
    background: var(--accent-strong);
    border-color: var(--accent-strong);
    color: #ffffff;
    transform: translateY(-1px);
}

.button-outline,
.ghost-link {
    background: #ffffff;
    border-color: var(--line-strong);
    color: #405161;
}

.button-outline:hover,
.ghost-link:hover {
    background: #f6faff;
    border-color: #bcc9d7;
    color: #27394b;
    transform: translateY(-1px);
}

button:disabled {
    opacity: 0.72;
    cursor: not-allowed;
    transform: none;
}

.full-width {
    width: 100%;
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.06);
}

.user-chip img,
.user-chip span {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    background: rgba(255, 255, 255, 0.14);
    color: #ffffff;
    display: grid;
    place-items: center;
    font-weight: 700;
}

.user-chip strong {
    display: block;
    font-size: 0.95rem;
}

.user-chip small {
    display: block;
    margin-top: 2px;
    color: rgba(237, 243, 249, 0.76);
}

.sidebar .ghost-link {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

.sidebar .ghost-link:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.18);
    color: #ffffff;
}

.sidebar .app-install-button {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.14);
    color: #ffffff;
}

.sidebar .app-install-button:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.22);
}

.alert {
    padding: 14px 16px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    transition: opacity 320ms ease, transform 320ms ease;
}

.alert.info {
    background: var(--info-bg);
    border-color: #d8e3ee;
    color: var(--info-ink);
}

.alert.success {
    background: var(--success-bg);
    border-color: #d6e7dd;
    color: var(--success-ink);
}

.alert.error {
    background: var(--error-bg);
    border-color: #f1d7d2;
    color: var(--error-ink);
}

.card-list {
    grid-template-columns: 1fr;
}

.admin-card-list {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.admin-card-list--compact {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card-list--compact {
    gap: 14px;
}

.list-card {
    flex-wrap: wrap;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

.admin-card {
    display: grid;
    align-content: start;
    gap: 16px;
}

.admin-card--selected {
    border-color: rgba(108, 132, 221, 0.42);
    box-shadow: 0 14px 28px rgba(17, 31, 61, 0.14);
}

.support-layout-grid {
    grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
}

.list-card-heading {
    align-items: flex-start;
    width: 100%;
}

.admin-card__header {
    align-items: flex-start;
}

.admin-card__actions {
    display: flex;
    width: 100%;
}

.admin-card__actions .button-link,
.admin-card__actions .ghost-link {
    width: 100%;
    justify-content: center;
}

.admin-inline-form {
    width: 100%;
}

.admin-inline-form button {
    width: 100%;
}

.wide-card {
    align-items: stretch;
}

.list-card h3,
.panel h2,
.panel h3 {
    margin: 0;
    font-size: 1.12rem;
    line-height: 1.25;
}

.thumbnail {
    width: 64px;
    height: 64px;
    border-radius: var(--radius);
    object-fit: cover;
    border: 1px solid var(--line);
    background: #eef3f8;
}

.thumbnail.placeholder {
    display: grid;
    place-items: center;
    color: var(--accent-strong);
    font-size: 1.22rem;
    font-weight: 700;
}

.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 13px 10px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: middle;
}

th {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.assignment-table th,
.assignment-table td {
    white-space: nowrap;
}

.assignment-cell {
    text-align: center;
}

.checkbox-field {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
}

.checkbox-field input {
    min-height: auto;
    width: 18px;
    height: 18px;
    padding: 0;
    accent-color: var(--accent);
}

.table-meta {
    margin-top: 4px;
    font-size: 0.88rem;
}

.audio-list {
    grid-template-columns: 1fr;
}

.audio-row {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #ffffff;
    flex-wrap: wrap;
}

.audio-row audio {
    width: min(340px, 100%);
}

.viewer-frame {
    width: 100%;
    min-height: 760px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #ffffff;
}

.viewer-placeholder,
.empty-state {
    padding: 18px;
    border: 1px dashed var(--line-strong);
    border-radius: var(--radius);
    background: #f9fbfd;
    color: var(--muted);
}

.empty-state.compact {
    padding: 12px 14px;
}

.stack-inline {
    display: grid;
    gap: 4px;
}

.inline-readonly {
    min-width: min(100%, 340px);
}

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

/* Workspace refresh: fondo azul oscuro, cards mas limpias y mejor jerarquia visual. */
.app-shell--workspace {
    background:
        radial-gradient(circle at 10% 12%, rgba(88, 125, 212, 0.24), transparent 22%),
        radial-gradient(circle at 88% 8%, rgba(101, 73, 187, 0.22), transparent 20%),
        radial-gradient(circle at 72% 82%, rgba(39, 93, 164, 0.18), transparent 22%),
        linear-gradient(180deg, #090f20 0%, #101835 46%, #172852 100%);
}

.workspace-layout {
    background: transparent;
}

.workspace-main {
    position: relative;
    padding: 0 34px 36px;
}

.workspace-header {
    padding: 34px 0 16px;
}

.workspace-title,
.workspace-main .page-heading h1 {
    color: #f4f8fd;
}

.workspace-main .page-heading .section-copy {
    color: rgba(224, 235, 246, 0.82);
}

.app-shell--workspace .eyebrow--soft {
    background: rgba(255, 255, 255, 0.08);
    color: #dce9f8;
}

.panel,
.stat-card,
.list-card,
.table-wrap {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.985) 0%, rgba(246, 248, 252, 0.975) 100%);
    border: 1px solid rgba(205, 214, 230, 0.34);
    box-shadow: 0 26px 54px rgba(5, 14, 34, 0.22);
}

.list-card,
.stat-card {
    border-radius: 20px;
}

.stat-card {
    border-color: rgba(104, 150, 197, 0.18);
}

.panel {
    backdrop-filter: blur(4px);
}

.button-link,
button {
    background: linear-gradient(180deg, #4e63c8 0%, #2e5d98 100%);
    border-color: rgba(46, 93, 152, 0.92);
    box-shadow: 0 14px 28px rgba(21, 40, 92, 0.3);
}

.button-link:hover,
button:hover {
    background: linear-gradient(180deg, #4257bc 0%, #254f87 100%);
    border-color: rgba(37, 79, 135, 0.95);
}

.button-outline,
.ghost-link {
    background: rgba(255, 255, 255, 0.94);
    border-color: rgba(186, 200, 214, 0.82);
}

.button-outline:hover,
.ghost-link:hover {
    background: #f5f9fd;
}

.sidebar {
    background: linear-gradient(180deg, #090f1d 0%, #10182d 52%, #121c38 100%);
    border-right: 1px solid rgba(255, 255, 255, 0.04);
}

.sidebar .brand-mark {
    min-width: 50px;
    min-height: 50px;
    background: transparent;
    border-color: transparent;
}

.sidebar .brand-mark__icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
}

.sidebar .brand-wordmark {
    color: #f5f9ff;
}

.sidebar .brand-wordmark-image {
    filter: brightness(0) invert(1);
    opacity: 0.96;
}

.sidebar-nav a {
    min-height: 48px;
}

.sidebar-nav a.active {
    background: linear-gradient(180deg, rgba(92, 111, 208, 0.3), rgba(57, 86, 148, 0.16));
    border-color: rgba(177, 193, 255, 0.22);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.user-chip {
    background: rgba(255, 255, 255, 0.075);
}

.table-wrap {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(206, 218, 231, 0.36);
    padding: 4px;
}

.subscription-status-panel {
    display: grid;
    gap: 18px;
}

.subscription-trial-panel {
    display: grid;
    gap: 18px;
    border: 1px solid rgba(216, 193, 118, 0.34);
    background: linear-gradient(180deg, rgba(255, 252, 241, 0.98) 0%, rgba(249, 244, 223, 0.94) 100%);
}

.subscription-trial-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.subscription-status-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.subscription-status-grid--compact {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.subscription-status-item {
    display: grid;
    gap: 6px;
    padding: 16px 18px;
    border: 1px solid rgba(177, 193, 214, 0.44);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(247, 250, 255, 0.92) 0%, rgba(241, 246, 252, 0.9) 100%);
}

.subscription-status-item span {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.subscription-status-item strong {
    color: #1a2b3e;
    font-size: 1rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 8px 14px;
    border-radius: 999px;
    background: #eef3f9;
    color: #37516b;
    border: 1px solid rgba(133, 154, 176, 0.34);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.status-badge--trial {
    background: rgba(255, 244, 214, 0.88);
    color: #7b5a14;
    border-color: rgba(196, 162, 74, 0.34);
}

.status-badge--active {
    background: rgba(226, 244, 235, 0.9);
    color: #236246;
    border-color: rgba(62, 143, 103, 0.3);
}

.status-badge--expired {
    background: rgba(252, 235, 233, 0.92);
    color: #9a433b;
    border-color: rgba(196, 98, 88, 0.3);
}

.status-badge--suspended {
    background: rgba(233, 239, 251, 0.92);
    color: #415793;
    border-color: rgba(90, 113, 184, 0.28);
}

.status-badge--god {
    background: rgba(229, 232, 255, 0.92);
    color: #4a55a2;
    border-color: rgba(88, 99, 190, 0.28);
}

.pricing-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.plan-card {
    display: grid;
    gap: 18px;
    padding: 22px;
    border: 1px solid rgba(181, 194, 214, 0.42);
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 250, 255, 0.96) 100%);
}

.plan-card--active {
    border-color: rgba(83, 117, 202, 0.42);
    box-shadow: 0 16px 32px rgba(50, 81, 144, 0.12);
}

.plan-card__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.plan-card__top h3 {
    margin: 10px 0 0;
    font-size: 1.55rem;
    color: #16283d;
}

.plan-card__badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(82, 111, 208, 0.14);
    color: #4459b0;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.feature-list {
    margin: 0;
    padding-left: 20px;
    display: grid;
    gap: 10px;
    color: #314456;
}

.plan-card__actions {
    display: flex;
    align-items: center;
}

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

.payment-gateway-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.gateway-card {
    display: grid;
    gap: 12px;
    padding: 20px;
    border-radius: 18px;
    border: 1px solid rgba(172, 188, 210, 0.42);
    background: linear-gradient(180deg, rgba(253, 254, 255, 0.98) 0%, rgba(245, 249, 255, 0.96) 100%);
}

.gateway-card--enabled {
    border-color: rgba(78, 123, 212, 0.26);
}

.gateway-card--disabled {
    opacity: 0.84;
}

.gateway-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

table {
    border-radius: 16px;
    overflow: hidden;
}

thead th {
    background: #f2f7fb;
}

.profile-grid {
    grid-template-columns: minmax(260px, 300px) minmax(0, 1fr);
}

.profile-summary {
    text-align: center;
}

.profile-avatar-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 18px;
}

.profile-avatar {
    width: 124px;
    height: 124px;
    border-radius: 30px;
    object-fit: cover;
    border: 4px solid rgba(255, 255, 255, 0.88);
    box-shadow: 0 18px 30px rgba(18, 39, 67, 0.22);
}

.profile-avatar--placeholder {
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, #336f9f 0%, #214a70 100%);
    color: #ffffff;
    font-size: 2.4rem;
    font-weight: 700;
}

.profile-note {
    margin-top: 16px;
    padding: 13px 14px;
    border-radius: 14px;
    background: #eef5fb;
    color: #294863;
}

@media (max-width: 1160px) {
    .content-grid,
    .content-grid--equal,
    .stats-grid {
        grid-template-columns: 1fr;
    }

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

    .profile-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 920px) {
    .workspace-layout {
        grid-template-columns: 1fr;
    }

    .mobile-nav-toggle {
        display: inline-flex;
    }

    .mobile-nav-backdrop {
        display: block;
    }

    .mobile-nav-backdrop {
        position: fixed;
        inset: 0;
        z-index: 35;
        width: 100%;
        height: 100%;
        padding: 0;
        border: 0;
        background: rgba(5, 12, 24, 0.5);
        opacity: 0;
        pointer-events: none;
        transition: opacity 180ms ease;
    }

    .body--menu-open .mobile-nav-backdrop {
        opacity: 1;
        pointer-events: auto;
    }

    .sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        z-index: 40;
        width: min(84vw, 320px);
        max-width: 320px;
        padding:
            max(20px, env(safe-area-inset-top))
            18px
            max(20px, env(safe-area-inset-bottom))
            18px;
        gap: 20px;
        overflow-y: auto;
        box-shadow: 0 22px 48px rgba(1, 9, 22, 0.36);
        transform: translateX(-104%);
        transition: transform 220ms ease, box-shadow 220ms ease;
    }

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

    .workspace-main {
        padding: 0 18px max(24px, env(safe-area-inset-bottom));
    }

    .workspace-header {
        position: sticky;
        top: 0;
        z-index: 20;
        padding: max(14px, env(safe-area-inset-top)) 0 12px;
        margin: 0 -2px 4px;
        background: linear-gradient(180deg, rgba(9, 15, 32, 0.94) 0%, rgba(16, 24, 53, 0.82) 68%, rgba(16, 24, 53, 0) 100%);
        backdrop-filter: blur(14px);
    }

    .workspace-header__inner {
        align-items: center;
    }

    .page-heading,
    .panel-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .page-heading {
        gap: 14px;
    }

    .action-row {
        width: 100%;
        align-items: stretch;
        flex-direction: column;
    }

    .action-row > * {
        width: 100%;
    }

    .workspace-title {
        margin-top: 8px;
        font-size: 1.42rem;
    }

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

    .sidebar-brand {
        gap: 12px;
    }

    .sidebar-nav {
        gap: 10px;
    }

    .sidebar-footer {
        padding-bottom: 10px;
    }

    .auth-header {
        align-items: center;
    }
}

@media (max-width: 640px) {
    .app-shell--auth {
        padding: max(18px, env(safe-area-inset-top)) 14px max(24px, env(safe-area-inset-bottom));
    }

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

    .auth-header__actions,
    .public-nav,
    .cta-group {
        width: 100%;
    }

    .auth-header__actions,
    .public-nav {
        flex-wrap: wrap;
    }

    .public-nav__link {
        flex: 1 1 100%;
        justify-content: center;
    }

    .brand-lockup {
        align-items: flex-start;
    }

    .brand-mark {
        min-width: 44px;
        min-height: 44px;
    }

    .brand-mark__icon {
        width: 44px;
        height: 44px;
        border-radius: 12px;
    }

    .brand-wordmark-image {
        height: 15px;
    }

    .auth-header .brand-lockup--auth {
        gap: 12px;
    }

    .auth-header .brand-lockup--auth .brand-mark {
        min-width: 56px;
        min-height: 56px;
    }

    .auth-header .brand-lockup--auth .brand-mark__icon {
        width: 56px;
        height: 56px;
        border-radius: 15px;
    }

    .auth-header .brand-lockup--auth .brand-wordmark-image {
        height: 18px;
    }

    .auth-header,
    .page-heading,
    .action-row,
    .list-card,
    .audio-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .auth-header__actions {
        width: 100%;
    }

    .auth-header__actions .app-install-button {
        width: 100%;
    }

    .workspace-main {
        padding: 0 14px max(20px, env(safe-area-inset-bottom));
    }

    .panel {
        padding: 16px;
        border-radius: 18px;
    }

    .form-grid--two,
    .inline-form,
    .inline-filter {
        grid-template-columns: 1fr;
    }

    .register-plan-summary__header {
        flex-direction: column;
        justify-content: flex-start;
    }

    .register-plan-summary__grid {
        grid-template-columns: 1fr;
    }

    .register-plan-summary__price-block {
        min-width: 0;
        text-align: left;
    }

    .register-billing-options {
        grid-template-columns: 1fr;
    }

    .page {
        gap: 18px;
    }

    .auth-layout,
    .content-grid,
    .content-grid--equal,
    .admin-layout-grid,
    .admin-card-list,
    .admin-card-list--compact,
    .stats-grid,
    .profile-grid,
    .subscription-status-grid,
    .subscription-status-grid--compact,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .hero-panel h1,
    .page-heading h1 {
        font-size: clamp(1.78rem, 8vw, 2.3rem);
        line-height: 1.05;
    }

    .workspace-header {
        padding-top: max(12px, env(safe-area-inset-top));
    }

    body.body--standalone .workspace-header {
        padding-top: max(8px, env(safe-area-inset-top));
    }

    .workspace-header__inner {
        gap: 12px;
    }

    .impersonation-banner {
        align-items: flex-start;
        flex-direction: column;
    }

    .mobile-nav-toggle {
        min-width: auto;
        min-height: 46px;
        padding: 10px 12px;
    }

    .mobile-nav-toggle__label {
        font-size: 0.85rem;
    }

    .stat-card {
        padding: 18px 16px;
    }

    .stat-card strong {
        font-size: 1.7rem;
    }

    .sidebar {
        width: min(88vw, 304px);
    }

    .sidebar-nav a,
    input,
    select,
    textarea,
    button,
    .button-link,
    .button-outline,
    .ghost-link {
        min-height: 48px;
    }

    .gateway-card__top {
        flex-direction: column;
        align-items: flex-start;
    }

    .list-card,
    .audio-row,
    .plan-card {
        gap: 14px;
    }

    .list-card-heading {
        gap: 12px;
    }

    .thumbnail {
        width: 56px;
        height: 56px;
    }

    .inline-readonly {
        min-width: 100%;
    }

    .plan-card__top {
        flex-direction: column;
    }

    .table-wrap {
        margin: 0 -4px;
        padding: 4px 0 2px;
        border: 0;
        box-shadow: none;
        background: transparent;
    }

    .assignment-table {
        min-width: 620px;
    }

    .viewer-frame {
        min-height: 56vh;
    }

    .form-grid--five,
    .check-grid {
        grid-template-columns: 1fr;
    }
}

/* Premium Enhancements */
button, .button-link, .button-outline {
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.39);
    transition: all var(--transition);
}
button:hover, .button-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
}
.panel {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-soft);
}

/* Mobile Bottom Navigation */
.bottom-nav {
    display: none;
}
@media (max-width: 920px) {
    .bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-top: 1px solid rgba(226, 232, 240, 0.8);
        padding: 8px 12px max(12px, env(safe-area-inset-bottom));
        justify-content: space-around;
        z-index: 50;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.04);
    }
    .bottom-nav__item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        color: var(--muted);
        font-size: 0.72rem;
        font-weight: 600;
        text-decoration: none;
        gap: 4px;
        min-height: 44px;
        flex: 1;
        border-radius: 12px;
    }
    .bottom-nav__item.active {
        color: var(--accent-strong);
        background: var(--accent-soft);
    }
    .workspace-main {
        padding-bottom: 90px;
    }
}