:root {
    color-scheme: dark;
    --bg: #09090b;
    --bg-soft: #0d0d10;
    --surface: #111113;
    --surface-2: #18181b;
    --surface-3: #1f1f24;
    --border: #27272a;
    --border-soft: rgba(255, 255, 255, 0.08);
    --text: #f4f4f5;
    --muted: #a1a1aa;
    --muted-2: #71717a;
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #38bdf8;
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.36);
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(99, 102, 241, 0.14), transparent 28rem),
        radial-gradient(circle at 80% 0%, rgba(56, 189, 248, 0.07), transparent 24rem),
        var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 0.95rem;
    line-height: 1.55;
}

a {
    color: #c7d2fe;
    text-decoration: none;
}

a:hover {
    color: #eef2ff;
}

hr {
    border-color: var(--border-soft);
    opacity: 1;
}

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

.sidebar {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: 1.05rem;
    overflow-y: auto;
    background: rgba(12, 12, 15, 0.94);
    border-right: 1px solid var(--border-soft);
    backdrop-filter: blur(18px);
    z-index: 1040;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.35rem 0.35rem 1rem;
    margin-bottom: 0.4rem;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 2.3rem;
    height: 2.3rem;
    flex: 0 0 2.3rem;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    color: white;
    font-weight: 800;
    letter-spacing: 0;
    box-shadow: 0 12px 30px rgba(99, 102, 241, 0.28);
}

.brand-title {
    color: var(--text);
    font-weight: 700;
    line-height: 1.1;
}

.brand-subtitle {
    color: var(--muted-2);
    font-size: 0.78rem;
}

.sidebar-section {
    margin-top: 1.1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-soft);
}

.sidebar-label {
    padding: 0 0.6rem 0.45rem;
    color: var(--muted-2);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.sidebar-nav {
    display: grid;
    gap: 0.18rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-height: 2.35rem;
    padding: 0.55rem 0.65rem;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.sidebar-link:hover,
.sidebar-link:focus {
    color: var(--text);
    background: rgba(255, 255, 255, 0.045);
    border-color: var(--border-soft);
}

.sidebar-link.active {
    color: var(--text);
    background: rgba(99, 102, 241, 0.16);
    border-color: rgba(129, 140, 248, 0.28);
}

.nav-icon {
    width: 1.05rem;
    height: 1.05rem;
    flex: 0 0 auto;
}

.sidebar-footer {
    display: grid;
    gap: 0.8rem;
    margin-top: auto;
    padding-top: 1rem;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.6rem 0.65rem;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.03);
}

.avatar {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border-radius: 0.7rem;
    color: white;
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    font-size: 0.78rem;
    font-weight: 800;
}

.sidebar-user-name {
    color: var(--text);
    font-size: 0.84rem;
    font-weight: 650;
}

.sidebar-user-role {
    color: var(--muted-2);
    font-size: 0.72rem;
}

.sidebar-footer .btn {
    min-height: 2.55rem;
    padding: 0.45rem 0.8rem;
    border-radius: 0.85rem;
    font-size: 0.88rem;
}

.main-content {
    width: 100%;
    max-width: 1480px;
    min-width: 0;
    padding: 2rem;
}

.auth-shell {
    display: grid;
    align-content: center;
    justify-items: stretch;
    width: min(100%, 480px);
    min-height: 100dvh;
    margin: 0 auto;
    padding: clamp(1.5rem, 4vw, 2.5rem) 1rem;
    gap: 1rem;
}

.auth-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    width: fit-content;
    margin: 0 auto 0.25rem;
    color: var(--text);
    font-weight: 750;
}

.auth-brand .brand-mark {
    width: 2.8rem;
    height: 2.8rem;
    flex-basis: 2.8rem;
    border-radius: 0.95rem;
    box-shadow: 0 14px 32px rgba(99, 102, 241, 0.24);
}

.auth-brand > span:last-child {
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}

.mobile-sidebar-toggle {
    display: none;
    position: fixed;
    top: 0.9rem;
    right: 0.9rem;
    z-index: 1055;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--border-soft);
    border-radius: 8px;
    background: rgba(24, 24, 27, 0.92);
}

.mobile-sidebar-toggle span:not(.visually-hidden) {
    display: block;
    width: 1.1rem;
    height: 2px;
    margin: 4px auto;
    background: var(--text);
}

.sidebar-backdrop {
    display: none;
}

.dashboard-header,
.page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.35rem;
}

.dashboard-header h1,
.page-title {
    margin: 0;
    color: var(--text);
    font-size: clamp(1.55rem, 2vw, 2.25rem);
    font-weight: 760;
    letter-spacing: 0;
}

.dashboard-header .text-secondary,
.page-subtitle {
    color: var(--muted) !important;
    margin-top: 0.25rem;
}

.inbox-header-actions {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.auth-panel,
.panel,
.premium-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.025));
    border: 1px solid var(--border-soft);
    border-radius: 1.25rem;
    padding: 1.25rem;
    box-shadow: var(--shadow);
}

.upgrade-side-panel {
    border: 1px solid var(--border-soft);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 1.25rem;
}

.status-dot {
    width: 0.68rem;
    height: 0.68rem;
    border-radius: 999px;
    display: inline-block;
    flex: 0 0 0.68rem;
    background: var(--muted-2);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.035);
}

.status-dot-success {
    background: var(--success);
}

.status-dot-info {
    background: var(--info);
}

.status-dot-warning {
    background: var(--warning);
}

.auth-panel {
    width: 100%;
    padding: 1.4rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
    backdrop-filter: blur(18px);
}

.auth-panel .auth-header {
    margin-bottom: 1.1rem;
}

.auth-panel .auth-title {
    margin-bottom: 0.35rem;
    font-size: 1.75rem;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.auth-panel .auth-subtitle {
    max-width: 32ch;
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
}

.auth-panel .auth-form {
    margin-top: 1rem;
}

.auth-panel .auth-actions {
    margin-top: 1.25rem;
}

.auth-panel .auth-switch {
    margin-top: 1.5rem;
    margin-bottom: 0;
    color: var(--muted);
    font-size: 1.125rem;
    line-height: 1.45;
}

.auth-panel .auth-switch a {
    color: #c4b5fd;
    text-decoration: none;
}

.auth-panel .auth-switch a:hover,
.auth-panel .auth-switch a:focus-visible {
    color: #ddd6fe;
    text-decoration: underline;
}

.auth-shell > .alert {
    width: 100%;
    margin-bottom: 0;
}

.panel h2,
.premium-card h2,
.auth-panel h1,
.auth-panel h2 {
    color: var(--text);
    font-weight: 700;
}

.stat-card {
    min-height: 7.2rem;
    padding: 1rem;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.1), rgba(255, 255, 255, 0.025));
}

.stat-number {
    margin-top: 0.4rem;
    color: var(--text);
    font-size: clamp(1.55rem, 3vw, 2.1rem);
    font-weight: 800;
    line-height: 1.05;
}

.text-secondary,
.form-text,
dt {
    color: var(--muted) !important;
}

dd {
    color: var(--text);
    overflow-wrap: anywhere;
}

.btn {
    border-radius: 8px;
    font-weight: 650;
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

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

.btn-primary,
.btn-premium {
    --bs-btn-bg: var(--primary);
    --bs-btn-border-color: var(--primary);
    --bs-btn-hover-bg: var(--primary-hover);
    --bs-btn-hover-border-color: var(--primary-hover);
    --bs-btn-color: #fff;
    --bs-btn-hover-color: #fff;
    box-shadow: 0 12px 28px rgba(99, 102, 241, 0.24);
}

.auth-shell .btn {
    min-height: 3.25rem;
    border-radius: 0.95rem;
    font-weight: 700;
    transition: transform 140ms ease, box-shadow 140ms ease, background-color 140ms ease, border-color 140ms ease;
}

.auth-shell .btn-primary {
    font-size: 0.98rem;
}

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

.btn-premium .btn-icon,
.btn-ghost .btn-icon {
    width: 0.85rem;
    height: 0.85rem;
    flex: 0 0 0.85rem;
}

.btn-premium,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    white-space: nowrap;
}

.inbox-sync-button {
    gap: 0.45rem;
    min-height: 2.5rem;
    padding: 0.45rem 0.8rem;
    box-shadow: 0 10px 24px rgba(99, 102, 241, 0.18);
}

.inbox-refresh-button {
    min-height: 2.5rem;
    padding: 0.45rem 0.8rem;
}

.inbox-search-field {
    position: relative;
}

.inbox-search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
    pointer-events: none;
}

.inbox-search-icon svg {
    width: 1rem;
    height: 1rem;
}

.inbox-search-control {
    padding-left: 2.7rem;
}

.btn-outline-primary,
.btn-outline-secondary,
.btn-ghost {
    --bs-btn-color: var(--text);
    --bs-btn-border-color: var(--border-soft);
    --bs-btn-hover-color: var(--text);
    --bs-btn-hover-bg: rgba(255, 255, 255, 0.07);
    --bs-btn-hover-border-color: rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.025);
}

.btn-outline-danger {
    --bs-btn-color: #fca5a5;
    --bs-btn-border-color: rgba(239, 68, 68, 0.28);
    --bs-btn-hover-bg: rgba(239, 68, 68, 0.14);
    --bs-btn-hover-border-color: rgba(239, 68, 68, 0.42);
    --bs-btn-hover-color: #fecaca;
}

.form-label {
    color: #d4d4d8;
    font-weight: 650;
}

.form-control,
.form-select,
.form-control-dark {
    color: var(--text);
    background-color: rgba(9, 9, 11, 0.72);
    border-color: var(--border);
    border-radius: 0.95rem;
}

.input-group-dark .input-group-text {
    color: var(--muted);
    background: rgba(9, 9, 11, 0.82);
    border-color: var(--border);
    border-radius: 0.95rem 0 0 0.95rem;
}

.input-group-dark .input-group-text svg {
    width: 1rem;
    height: 1rem;
}

.input-group-dark .form-control {
    border-left: 0;
}

.input-group-dark .form-control:focus {
    box-shadow: none;
}

.auth-shell .form-control,
.auth-shell .form-select,
.auth-shell .form-control-dark {
    min-height: 3.25rem;
    padding: 0.86rem 1rem;
    font-size: 0.98rem;
    transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.form-control:focus,
.form-select:focus {
    color: var(--text);
    background-color: rgba(9, 9, 11, 0.9);
    border-color: rgba(129, 140, 248, 0.75);
    box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.18);
}

.form-control::placeholder {
    color: var(--muted-2);
}

.form-select {
    --bs-form-select-bg-img: none;
}

.form-check-input {
    background-color: rgba(9, 9, 11, 0.86);
    border-color: var(--border);
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.invalid-feedback {
    color: #fca5a5;
}

.is-invalid {
    border-color: rgba(239, 68, 68, 0.75) !important;
}

.alert,
.alert-premium {
    color: var(--text);
    border: 1px solid var(--border-soft);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.045);
}

.auth-shell .alert {
    padding: 0.9rem 1rem;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}

.auth-shell .alert-dismissible {
    padding-right: 3rem;
}

.auth-shell .alert .btn-close {
    padding: 0.8rem 0.75rem;
}

.alert-success {
    background: rgba(34, 197, 94, 0.11);
    border-color: rgba(34, 197, 94, 0.22);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.24);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.26);
}

.alert-info {
    background: rgba(56, 189, 248, 0.1);
    border-color: rgba(56, 189, 248, 0.22);
}

.alias-create-card {
    padding: 1.35rem;
}

.alias-create-form {
    display: grid;
    gap: 1.15rem;
}

.alias-create-card .btn-icon,
.alias-back-button .btn-icon {
    display: inline-grid;
    place-items: center;
    width: 1.1rem;
    height: 1.1rem;
    flex: 0 0 1.1rem;
}

.alias-create-card .btn-icon svg,
.alias-back-button .btn-icon svg {
    display: block;
    width: 100%;
    height: 100%;
}

.alias-back-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 2.75rem;
    padding-inline: 0.9rem;
}

.alias-premium-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    min-height: 3.4rem;
    padding: 0.65rem 0.85rem;
    border: 1px solid rgba(245, 158, 11, 0.28);
    border-radius: 1rem;
    background: rgba(245, 158, 11, 0.08);
}

.alias-premium-banner-copy {
    min-width: 0;
    display: grid;
    gap: 0.35rem;
}

.alias-premium-banner-title {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: #fbbf24;
    font-weight: 750;
}

.alias-premium-banner-icon {
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
    width: 1.3rem;
    height: 1.3rem;
    color: #fbbf24;
}

.alias-premium-banner-icon svg {
    width: 100%;
    height: 100%;
}

.alias-details-header {
    display: grid;
    gap: 0.2rem;
    margin-top: 0.1rem;
}

.alias-details-header h2 {
    color: var(--text);
    font-size: 1.38rem;
    font-weight: 760;
    letter-spacing: -0.02em;
}

.alias-details-header p {
    max-width: 42rem;
    color: var(--muted);
    font-size: 0.95rem;
}

.alias-premium-banner-message {
    color: var(--text);
    font-size: 0.9rem;
    line-height: 1.4;
}

.alias-premium-banner .btn {
    min-height: 2.55rem;
    padding: 0.48rem 0.9rem;
}

.alias-composer {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 4.25rem minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    column-gap: 0.6rem;
    row-gap: 0.55rem;
    align-items: center;
}

.alias-field-local,
.alias-field-domain {
    display: contents;
}

.alias-field-local .form-label {
    grid-column: 1;
    grid-row: 1;
}

.alias-field-domain .form-label {
    grid-column: 3;
    grid-row: 1;
}

.alias-field-local .form-control {
    grid-column: 1;
    grid-row: 2;
}

.alias-domain-shell {
    grid-column: 3;
    grid-row: 2;
}

.alias-field-local .invalid-feedback {
    grid-column: 1;
    grid-row: 3;
}

.alias-field-domain .invalid-feedback {
    grid-column: 3;
    grid-row: 3;
}

.alias-field-local .form-text {
    grid-column: 1;
    grid-row: 3;
}

.alias-domain-meta {
    grid-column: 3;
    grid-row: 3;
}

.alias-field-local .form-control,
.alias-domain-shell {
    width: min(82%, 100%);
}

.alias-field-local .form-control {
    justify-self: end;
}

.alias-domain-shell {
    position: relative;
    justify-self: start;
}

.alias-domain-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    width: 100%;
    min-height: 3rem;
    padding: 0.68rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: 0.95rem;
    background: rgba(9, 9, 11, 0.72);
    color: var(--text);
    text-align: left;
    transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease, transform 140ms ease;
}

.alias-domain-trigger:hover,
.alias-domain-trigger:focus-visible,
.alias-domain-trigger.is-open {
    border-color: rgba(129, 140, 248, 0.65);
    background: rgba(9, 9, 11, 0.88);
    box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.16);
}

.alias-domain-trigger.is-invalid {
    border-color: rgba(239, 68, 68, 0.75) !important;
    box-shadow: 0 0 0 0.2rem rgba(239, 68, 68, 0.12);
}

.alias-domain-trigger-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.alias-domain-trigger-meta {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
}

.alias-domain-trigger-badge {
    display: inline-flex;
    align-items: center;
    min-height: 1.45rem;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    border: 1px solid rgba(245, 158, 11, 0.3);
    background: rgba(245, 158, 11, 0.12);
    color: #fde68a;
    font-size: 0.68rem;
    font-weight: 750;
    letter-spacing: 0.08em;
}

.alias-domain-trigger-arrow {
    display: inline-grid;
    place-items: center;
    width: 1rem;
    height: 1rem;
    color: var(--muted);
    flex: 0 0 auto;
}

.alias-domain-trigger-arrow svg {
    width: 100%;
    height: 100%;
}

.alias-domain-menu {
    position: absolute;
    top: calc(100% + 0.45rem);
    left: 0;
    z-index: 20;
    display: grid;
    gap: 0.25rem;
    width: 100%;
    max-height: 19rem;
    padding: 0.55rem;
    overflow: auto;
    border: 1px solid var(--border-soft);
    border-radius: 1rem;
    background: rgba(16, 16, 20, 0.98);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.46);
    backdrop-filter: blur(16px);
}

.alias-domain-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
    width: 100%;
    min-height: 2.85rem;
    padding: 0.62rem 0.85rem;
    border: 1px solid transparent;
    border-radius: 0.8rem;
    background: transparent;
    color: var(--text);
    text-align: left;
    transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease, transform 140ms ease;
}

.alias-domain-option:hover,
.alias-domain-option:focus-visible {
    border-color: rgba(129, 140, 248, 0.22);
    background: rgba(255, 255, 255, 0.05);
    outline: none;
}

.alias-domain-option.is-selected {
    border-color: rgba(129, 140, 248, 0.34);
    background: rgba(99, 102, 241, 0.12);
}

.alias-domain-option-public {
    color: var(--text);
}

.alias-domain-option-premium {
    color: #fde68a;
}

.alias-domain-option-copy {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.alias-domain-option-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 650;
}

.alias-domain-option-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    flex: 0 0 auto;
    padding: 0.22rem 0.52rem;
    border: 1px solid rgba(245, 158, 11, 0.32);
    border-radius: 999px;
    background: rgba(245, 158, 11, 0.12);
    color: #fde68a;
    font-size: 0.68rem;
    font-weight: 750;
    letter-spacing: 0.08em;
}

.alias-domain-option-lock {
    display: inline-grid;
    place-items: center;
    width: 0.85rem;
    height: 0.85rem;
}

.alias-domain-option-lock svg {
    width: 100%;
    height: 100%;
}

.alias-composer .form-select,
.alias-domain-shell .visually-hidden {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.alias-field .form-label {
    margin-bottom: 0.55rem;
    font-size: 1rem;
}

.alias-field .form-text {
    margin-top: 0.55rem;
    max-width: 36rem;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

.alias-domain-meta {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

.alias-domain-meta .badge {
    flex: 0 0 auto;
    margin-top: 0.55rem;
}

.alias-at {
    grid-column: 2;
    grid-row: 2;
    display: grid;
    place-items: center;
    min-width: 4rem;
    min-height: 3rem;
    align-self: center;
    justify-self: center;
    color: #9ca3af;
    font-size: 2.35rem;
    font-weight: 700;
    line-height: 1;
    user-select: none;
}

.alias-preview-card {
    display: grid;
    align-content: center;
    gap: 0.45rem;
    min-height: 7.5rem;
    padding: 0.95rem 1rem;
}

.alias-preview-top {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.alias-preview-label {
    color: var(--text);
    font-size: 1rem;
    font-weight: 650;
}

.alias-preview-status {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.3rem 0.55rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 650;
}

.alias-preview-status-dot {
    display: inline-grid;
    place-items: center;
    width: 1.15rem;
    height: 1.15rem;
    border-radius: 999px;
    font-size: 0.78rem;
    line-height: 1;
}

.alias-preview-status-empty {
    color: var(--muted);
    border-color: var(--border-soft);
    background: rgba(255, 255, 255, 0.025);
}

.alias-preview-status-empty .alias-preview-status-dot {
    color: var(--muted);
    border: 1px solid rgba(161, 161, 170, 0.24);
    background: rgba(161, 161, 170, 0.12);
}

.alias-preview-status-checking {
    color: #bae6fd;
    border-color: rgba(56, 189, 248, 0.22);
    background: rgba(56, 189, 248, 0.11);
}

.alias-preview-status-checking .alias-preview-status-dot {
    color: #7dd3fc;
    border: 1px solid rgba(56, 189, 248, 0.35);
    background: rgba(56, 189, 248, 0.14);
}

.alias-preview-status-available {
    color: #bbf7d0;
    border-color: rgba(34, 197, 94, 0.24);
    background: rgba(34, 197, 94, 0.11);
}

.alias-preview-status-available .alias-preview-status-dot {
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.42);
    background: rgba(34, 197, 94, 0.12);
}

.alias-preview-status-taken,
.alias-preview-status-invalid,
.alias-preview-status-error {
    color: #fecaca;
    border-color: rgba(239, 68, 68, 0.24);
    background: rgba(239, 68, 68, 0.1);
}

.alias-preview-status-taken .alias-preview-status-dot,
.alias-preview-status-invalid .alias-preview-status-dot,
.alias-preview-status-error .alias-preview-status-dot {
    color: #fda4af;
    border: 1px solid rgba(239, 68, 68, 0.34);
    background: rgba(239, 68, 68, 0.12);
}

.alias-preview-status-locked {
    color: #fbbf24;
    border-color: rgba(245, 158, 11, 0.24);
    background: rgba(245, 158, 11, 0.11);
}

.alias-preview-status-locked .alias-preview-status-dot {
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.36);
    background: rgba(245, 158, 11, 0.12);
}

.alias-preview-email {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    color: var(--text);
    font-size: 1.55rem;
    font-weight: 750;
    text-decoration: none;
    word-break: break-word;
}

.alias-preview-email:hover,
.alias-preview-email:focus-visible {
    color: #ddd6fe;
}

.alias-preview-at {
    margin: 0 0.05rem;
    color: var(--muted);
}

.alias-preview-local {
    color: var(--text);
}

.alias-preview-domain-value {
    color: #4ade80;
}

.alias-preview-empty {
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.55;
}

.alias-preview-note {
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

.alias-duplicate-card {
    display: grid;
    gap: 0.85rem;
    padding: 1rem 1.1rem;
    border-color: rgba(239, 68, 68, 0.22);
    background: rgba(239, 68, 68, 0.08);
}

.alias-duplicate-title {
    color: #fecaca;
    font-weight: 750;
}

.alias-duplicate-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.alias-action-row {
    display: grid;
    grid-template-columns: minmax(13.75rem, auto) minmax(0, 1fr) minmax(12rem, auto);
    align-items: center;
    gap: 1rem;
}

.alias-action-row .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 3rem;
    padding: 0.65rem 1rem;
    white-space: nowrap;
}

.alias-action-row [data-alias-random-button] {
    min-width: 13.75rem;
    justify-self: start;
}

.alias-action-row [data-alias-create-button] {
    min-width: 12rem;
    justify-self: end;
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    border-color: rgba(129, 140, 248, 0.72);
    box-shadow: 0 12px 26px rgba(99, 102, 241, 0.24);
}

.alias-action-row [data-alias-create-button]:hover,
.alias-action-row [data-alias-create-button]:focus-visible {
    background: linear-gradient(135deg, #4338ca, #6d28d9);
    border-color: rgba(165, 180, 252, 0.8);
}

.alias-action-row [data-alias-create-button]:disabled {
    color: rgba(255, 255, 255, 0.62);
    background: rgba(99, 102, 241, 0.36);
    border-color: rgba(129, 140, 248, 0.25);
    box-shadow: none;
}

.alias-action-buttons {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.alias-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
    margin-top: 0.05rem;
}

.alias-feature-card {
    display: grid;
    align-content: start;
    gap: 0.65rem;
    min-height: 9.2rem;
    padding: 0.9rem 0.95rem;
    border: 1px solid var(--border-soft);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.025);
}

.alias-feature-card h2 {
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 700;
}

.alias-feature-card p {
    font-size: 0.84rem;
    line-height: 1.55;
}

.alias-feature-heading {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.alias-feature-icon {
    display: inline-grid;
    place-items: center;
    width: 1.8rem;
    height: 1.8rem;
    border: 0;
    border-radius: 0;
    background: transparent;
    flex: 0 0 auto;
}

.alias-feature-icon svg {
    width: 1.2rem;
    height: 1.2rem;
}

.alias-feature-icon-purple {
    color: #c084fc;
    background: transparent;
}

.alias-feature-icon-green {
    color: #4ade80;
    background: transparent;
}

.alias-feature-icon-gold {
    color: #fbbf24;
    background: transparent;
}

.alias-feature-link {
    margin-top: auto;
    color: #c4b5fd;
    text-decoration: underline;
    text-underline-offset: 0.16em;
}

.alias-feature-link:hover,
.alias-feature-link:focus-visible {
    color: #ddd6fe;
}

.alias-duplicate-footnote {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.alias-footnote-icon {
    display: inline-grid;
    place-items: center;
    width: 0.95rem;
    height: 0.95rem;
    flex: 0 0 0.95rem;
}

.alias-footnote-icon svg {
    width: 100%;
    height: 100%;
}

.table,
.premium-table {
    --bs-table-color: var(--text);
    --bs-table-bg: transparent;
    --bs-table-border-color: var(--border-soft);
    --bs-table-hover-color: var(--text);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.035);
    margin-bottom: 0;
}

.table thead th {
    color: var(--muted);
    border-bottom-color: var(--border-soft);
    font-size: 0.74rem;
    font-weight: 750;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.table td,
.table th {
    padding: 0.85rem 0.8rem;
    vertical-align: middle;
    white-space: nowrap;
}

.table tbody tr {
    transition: background-color 140ms ease;
}

.badge,
.badge-soft {
    border: 1px solid var(--border-soft);
    border-radius: 999px;
    padding: 0.35rem 0.55rem;
    font-weight: 650;
    letter-spacing: 0;
}

.badge-alias {
    color: #ddd6fe;
    border-color: rgba(129, 140, 248, 0.24);
    background: rgba(99, 102, 241, 0.14);
}

.badge-domain {
    color: #bfdbfe;
    border-color: rgba(56, 189, 248, 0.18);
    background: rgba(56, 189, 248, 0.1);
}

.sync-summary-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.sync-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.42rem 0.68rem;
    border: 1px solid var(--border-soft);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    font-size: 0.82rem;
    font-weight: 650;
}

.sync-badge strong {
    color: inherit;
    font-weight: 750;
}

.sync-badge-success {
    border-color: rgba(34, 197, 94, 0.24);
    background: rgba(34, 197, 94, 0.11);
    color: #bbf7d0;
}

.sync-badge-info {
    border-color: rgba(56, 189, 248, 0.24);
    background: rgba(56, 189, 248, 0.11);
    color: #bae6fd;
}

.sync-badge-warning {
    border-color: rgba(245, 158, 11, 0.24);
    background: rgba(245, 158, 11, 0.12);
    color: #fde68a;
}

.sync-badge-neutral {
    color: var(--text);
}

.inbox-search-card {
    padding: 1rem;
}

.inbox-search-card .form-label {
    margin-bottom: 0.45rem;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.inbox-sync-summary {
    padding: 0.95rem 1rem;
}

.inbox-sync-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.sync-last-sync {
    color: var(--muted);
    font-size: 0.84rem;
    white-space: nowrap;
}

.inbox-sync-warning {
    width: 100%;
}

.text-bg-secondary {
    color: #d4d4d8 !important;
    background: rgba(161, 161, 170, 0.14) !important;
}

.text-bg-success {
    color: #bbf7d0 !important;
    background: rgba(34, 197, 94, 0.14) !important;
}

.text-bg-warning {
    color: #fde68a !important;
    background: rgba(245, 158, 11, 0.16) !important;
}

.text-bg-danger {
    color: #fecaca !important;
    background: rgba(239, 68, 68, 0.16) !important;
}

.text-bg-info {
    color: #bae6fd !important;
    background: rgba(56, 189, 248, 0.14) !important;
}

.pagination {
    gap: 0.35rem;
    margin-top: 1rem;
}

.page-link {
    color: var(--text);
    background: rgba(255, 255, 255, 0.035);
    border-color: var(--border-soft);
    border-radius: 8px;
}

.page-link:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.14);
}

.page-item.disabled .page-link {
    color: var(--muted-2);
    background: rgba(255, 255, 255, 0.02);
    border-color: var(--border-soft);
}

.empty-state {
    display: grid;
    place-items: center;
    min-height: 12rem;
    padding: 2rem;
    color: var(--muted);
    text-align: center;
}

.mail-table-header {
    display: grid;
    grid-template-columns: 1.25rem minmax(12rem, 1.1fr) minmax(0, 2.1fr) minmax(8rem, 9rem) minmax(7rem, 8rem) 7rem;
    gap: 0.85rem;
    align-items: center;
    padding: 0 1rem 0.65rem;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 750;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.mail-select-head,
.mail-select {
    display: grid;
    place-items: center;
}

.mail-select span {
    display: block;
    width: 1rem;
    height: 1rem;
    border: 1px solid var(--border-soft);
    border-radius: 0.3rem;
    background: rgba(255, 255, 255, 0.02);
}

.mail-header-subject,
.mail-header-alias,
.mail-header-received,
.mail-header-actions {
    text-align: center;
}

.mail-list {
    display: grid;
    gap: 0.65rem;
}

.mail-item {
    display: grid;
    grid-template-columns: 1.25rem minmax(12rem, 1.1fr) minmax(0, 2.1fr) minmax(8rem, 9rem) minmax(7rem, 8rem) 7rem;
    gap: 0.85rem;
    align-items: center;
    padding: 0.92rem 1rem;
    border: 1px solid var(--border-soft);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.025);
    cursor: pointer;
    transition: background-color 150ms ease, border-color 150ms ease, transform 150ms ease;
}

.mail-item:hover {
    border-color: rgba(129, 140, 248, 0.26);
    background: rgba(255, 255, 255, 0.045);
    transform: translateY(-1px);
}

.mail-sender,
.mail-subject {
    color: var(--text);
    font-weight: 700;
}

.mail-sender,
.mail-subject {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mail-item-main {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    min-width: 0;
}

.mail-avatar {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 999px;
    color: #f8fafc;
    background: linear-gradient(135deg, var(--success), #2563eb);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
    font-size: 0.85rem;
    font-weight: 800;
}

.mail-avatar-lg {
    width: 2.6rem;
    height: 2.6rem;
    font-size: 0.95rem;
}

.mail-item-main-copy {
    min-width: 0;
}

.mail-item-alias {
    display: flex;
    justify-content: center;
}

.mail-item-date {
    color: var(--muted-2);
    font-size: 0.8rem;
    white-space: nowrap;
    text-align: center;
}

.mail-recipient,
.mail-meta,
.mail-preview {
    color: var(--muted);
    font-size: 0.86rem;
}

.mail-recipient {
    margin-top: 0.18rem;
}

.mail-preview {
    margin-top: 0.15rem;
    overflow-wrap: anywhere;
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.mail-item-content {
    min-width: 0;
    text-align: center;
}

.mail-actions {
    display: flex;
    justify-content: center;
    gap: 0.45rem;
}

.btn-mail-open,
.btn-mail-delete {
    display: inline-grid;
    place-items: center;
    width: 2.6rem;
    height: 2.6rem;
    min-height: 2.6rem;
    padding: 0;
    border-radius: 0.8rem;
}

.btn-mail-delete {
    color: #fecaca;
    border-color: rgba(239, 68, 68, 0.3);
    background: transparent;
}

.btn-mail-delete:hover,
.btn-mail-delete:focus-visible {
    color: #fee2e2;
    background: rgba(239, 68, 68, 0.14);
    border-color: rgba(239, 68, 68, 0.45);
}

.mail-detail {
    max-width: 980px;
    display: grid;
    gap: 1rem;
}

.mail-detail-subject {
    margin: 0;
    color: var(--text);
    font-size: clamp(1.45rem, 2.2vw, 2.1rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.mail-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-soft);
}

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

.mail-detail-from {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    min-width: 0;
}

.mail-detail-from-copy {
    min-width: 0;
}

.mail-detail-from-line {
    color: var(--text);
    font-size: 1rem;
    font-weight: 750;
    overflow-wrap: anywhere;
}

.mail-detail-to-line,
.mail-detail-date {
    color: var(--muted);
    font-size: 0.84rem;
}

.mail-detail-date {
    white-space: nowrap;
    padding-top: 0.15rem;
}

.detail-label,
.section-caption {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-value {
    margin-top: 0.35rem;
    color: var(--text);
    font-weight: 650;
    word-break: break-word;
}

.mail-header-card,
.mail-body-card,
.mail-html-card,
.mail-detail-actions {
    padding: 1rem;
}

.mail-html-card .section-caption {
    margin-bottom: 0.5rem;
}

.mail-detail-delete-button {
    min-height: 2.65rem;
    padding: 0.55rem 0.9rem;
    border-radius: 0.85rem;
    font-weight: 700;
}

.inbox-preview,
.log-details {
    max-width: 34rem;
    white-space: normal;
    word-break: break-word;
}

.email-body-text {
    margin: 0;
    min-height: 16rem;
    padding: 1rem;
    white-space: pre-wrap;
    word-break: break-word;
    font: inherit;
    line-height: 1.65;
    color: var(--text);
    background: rgba(9, 9, 11, 0.72);
    border: 1px solid var(--border-soft);
    border-radius: 1rem;
}

.mail-html-details {
    display: grid;
    gap: 0.8rem;
}

.mail-html-summary {
    color: var(--text);
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

.mail-html-summary::-webkit-details-marker {
    display: none;
}

.mail-html-note {
    margin-top: 0.55rem;
    color: var(--muted);
    font-size: 0.92rem;
}

.email-html-frame {
    width: 100%;
    min-height: 420px;
    border: 1px solid var(--border-soft);
    border-radius: 1rem;
    background: white;
}

.empty-state.inbox-empty {
    min-height: 16rem;
    display: grid;
    place-items: center;
    text-align: center;
    gap: 1rem;
    padding: 2rem 1rem;
}

.empty-icon {
    display: grid;
    place-items: center;
    width: 4rem;
    height: 4rem;
    border-radius: 1rem;
    border: 1px solid var(--border-soft);
    background: rgba(99, 102, 241, 0.12);
    color: #c4b5fd;
}

.empty-icon svg {
    width: 1.8rem;
    height: 1.8rem;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1rem;
}

.action-card {
    display: flex;
    flex-direction: column;
    min-height: 10rem;
    padding: 1.1rem;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.025);
}

.action-card p {
    color: var(--muted);
}

.action-card .btn {
    margin-top: auto;
    width: fit-content;
}

@media (max-width: 991.98px) {
    .app-shell {
        display: block;
    }

    .mobile-sidebar-toggle {
        display: block;
    }

    .sidebar {
        position: fixed;
        left: 0;
        transform: translateX(-103%);
        width: min(86vw, 320px);
        transition: transform 180ms ease;
    }

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

    body.sidebar-open .sidebar-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.58);
        z-index: 1030;
    }

    .main-content {
        padding: 4.3rem 1rem 1.5rem;
    }
}

@media (max-width: 767.98px) {
    .dashboard-header,
    .page-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .auth-panel,
    .panel,
    .premium-card {
        padding: 1rem;
    }

    .auth-shell {
        width: min(100%, 100%);
        padding-inline: 0.75rem;
    }

    .auth-panel .auth-title {
        font-size: 1.55rem;
    }

    .alias-create-card {
        padding: 1rem;
    }

    .alias-create-form {
        gap: 1rem;
    }

    .alias-details-header h2 {
        font-size: 1.28rem;
    }

    .alias-composer {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .alias-field-local,
    .alias-field-domain {
        display: grid;
        gap: 0.55rem;
    }

    .alias-field-local .form-label,
    .alias-field-domain .form-label,
    .alias-field-local .form-control,
    .alias-domain-shell,
    .alias-field-local .invalid-feedback,
    .alias-field-domain .invalid-feedback,
    .alias-field-local .form-text,
    .alias-domain-meta,
    .alias-at {
        grid-column: auto;
        grid-row: auto;
    }

    .alias-field-local .form-control,
    .alias-domain-shell {
        width: 100%;
    }

    .alias-domain-menu {
        position: static;
        margin-top: 0.45rem;
        max-height: none;
    }

    .alias-domain-meta {
        flex-wrap: wrap;
    }

    .alias-at {
        min-height: auto;
        margin-top: 0;
        padding: 0.05rem 0;
        font-size: 1.85rem;
    }

    .alias-action-row {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .alias-action-row [data-alias-random-button],
    .alias-action-row [data-alias-create-button] {
        width: 100%;
        min-width: 0;
        justify-self: stretch;
    }

    .alias-preview-email {
        font-size: 1.25rem;
    }

    .alias-feature-grid {
        grid-template-columns: 1fr;
    }

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

    .mail-table-header {
        display: none;
    }

    .mail-item {
        grid-template-columns: 1fr;
    }

    .mail-item-main {
        align-items: flex-start;
    }

    .mail-item-alias,
    .mail-item-date,
    .mail-actions {
        justify-content: flex-start;
        text-align: left;
    }

    .btn-mail-open,
    .btn-mail-delete {
        width: 2.45rem;
        height: 2.45rem;
        min-height: 2.45rem;
    }

    .mail-detail-grid {
        grid-template-columns: 1fr;
    }

    .mail-detail-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .mail-detail-date {
        white-space: normal;
        padding-top: 0;
    }

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

    .inbox-header-actions .btn {
        flex: 1 1 auto;
    }

    .sync-last-sync {
        white-space: normal;
    }
}