:root {
    --color-background: #f8f9fb;
    --color-surface: #ffffff;
    --color-surface-alt: #f1f5f9;
    --color-text: #1f2933;
    --color-accent: #2563eb;
    --color-accent-light: #3b82f6;
    --color-success: #16a34a;
    --color-success-light: #22c55e;
    --color-success-soft: #bbf7d0;
    --color-danger: #dc2626;
    --color-muted: #6b7280;
    --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] {
    --color-background: #0f172a;
    --color-surface: #111827;
    --color-surface-alt: #1f2937;
    --color-text: #f9fafb;
    --color-accent: #60a5fa;
    --color-accent-light: #3b82f6;
    --color-success: #22c55e;
    --color-success-light: #4ade80;
    --color-success-soft: rgba(34, 197, 94, 0.25);
    --color-danger: #f87171;
    --color-muted: #94a3b8;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
}

.container {
    width: min(1100px, 92vw);
    margin: 0 auto;
}

a {
    color: var(--color-accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.topbar {
    background: var(--color-surface);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.branding {
    display: flex;
    flex-direction: column;
}

.branding .app-name {
    font-weight: 700;
    font-size: 1.4rem;
}

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

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

.topbar__wallet {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    background: var(--color-surface-alt);
    border: 1px solid rgba(148, 163, 184, 0.4);
    font-weight: 500;
    color: var(--color-muted);
    white-space: nowrap;
}

.topbar__wallet-label {
    font-weight: 500;
    letter-spacing: 0.01em;
}

.topbar__wallet-amount {
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--color-muted);
}

.topbar__wallet--positive .topbar__wallet-amount {
    color: var(--color-success);
}

.topbar__wallet--negative .topbar__wallet-amount {
    color: var(--color-danger);
}

.topbar__wallet-action {
    width: 1.9rem;
    height: 1.9rem;
    border-radius: 999px;
    border: 1px solid transparent;
    background: var(--color-accent);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    line-height: 1;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.topbar__wallet-action:hover,
.topbar__wallet-action:focus-visible {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(148, 163, 184, 0.35);
    outline: none;
}

.topbar__wallet-action:focus-visible {
    border-color: var(--color-focus);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.35);
}

.topbar__wallet-action:active {
    transform: scale(0.95);
}

.button--webmail {
    background: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.button--webmail:hover,
.button--webmail:focus-visible {
    background: var(--color-accent);
    color: #fff;
}

nav .button,
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.4rem;
    background: var(--color-accent);
    color: white;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:disabled,
.button[disabled] {
    opacity: 0.55;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.button.secondary {
    background: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
    text-decoration: none;
}

.inline-form {
    display: inline-block;
}

.inline-form button {
    background: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    padding: 0.5rem 1rem;
    border-radius: 999px;
}

.hero {
    padding: 4rem 0 2rem;
    text-align: center;
}

.hero h1 {
    font-size: clamp(2.2rem, 4vw, 3rem);
}

.hero p {
    max-width: 48ch;
    margin: 0.75rem auto 0;
}

.cta-buttons {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.intro {
    margin: 3rem 0;
}

.intro__grid {
    display: grid;
    gap: 2rem;
    align-items: stretch;
    grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
}

.intro__grid .hero {
    padding: 2.5rem;
    border-radius: 1.5rem;
    text-align: left;
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(59, 130, 246, 0.08));
    box-shadow: var(--shadow);
}

.intro__grid .hero p {
    margin-left: 0;
}

.intro__grid .cta-buttons {
    justify-content: flex-start;
}

.availability {
    margin: 3rem 0;
}

.availability-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 2.25rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(37, 99, 235, 0.04)), var(--color-surface);
}

.availability-card--compact {
    border-radius: 1.5rem;
    box-shadow: var(--shadow);
    min-height: 100%;
}

.badge {
    align-self: flex-start;
    background: rgba(37, 99, 235, 0.15);
    color: var(--color-accent);
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.availability-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.availability-input {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 0.9rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: var(--color-surface);
    padding: 0.25rem 0.75rem;
}

.availability-input:focus-within {
    border-color: rgba(37, 99, 235, 0.6);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.availability-input input {
    flex: 1 1 auto;
    padding: 0.75rem 0;
    border: 0;
    background: transparent;
    color: inherit;
}

.availability-input input:focus {
    outline: none;
}

.availability-domain {
    font-weight: 600;
    color: var(--color-muted);
    white-space: nowrap;
}

@media (max-width: 900px) {
    .intro__grid {
        grid-template-columns: 1fr;
    }

    .intro__grid .hero {
        text-align: center;
    }

    .intro__grid .cta-buttons {
        justify-content: center;
    }
}

.availability-result {
    min-height: 1.5rem;
    font-weight: 600;
}

.availability-result.success {
    color: #16a34a;
}

.availability-result.error {
    color: #dc2626;
}

.availability-result.loading {
    color: var(--color-muted);
}

.availability-footnote {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.9rem;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
    background: var(--color-surface);
    padding: 1.5rem;
    border-radius: 1.2rem;
    box-shadow: var(--shadow);
}

.card h3 {
    margin-top: 0;
}

.section-lead {
    margin-top: -0.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-muted);
}

.price {
    font-size: 2rem;
    font-weight: 700;
}

.limits {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin: 1rem 0;
    color: var(--color-muted);
}

.alert {
    padding: 1rem;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: #b91c1c;
}

.alert-success {
    background: rgba(34, 197, 94, 0.12);
    color: #166534;
}

.form-card {
    background: var(--color-surface);
    padding: 2rem;
    border-radius: 1.2rem;
    box-shadow: var(--shadow);
    max-width: 640px;
    margin: 2rem auto;
}

.form-grid {
    display: grid;
    gap: 1rem;
}

.form-grid .form-row {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.form-grid label {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-weight: 600;
}

.form-grid input,
.form-grid select {
    padding: 0.75rem;
    border-radius: 0.9rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: transparent;
    color: inherit;
}

.input-with-suffix {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 0.9rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    padding: 0.25rem 0.75rem;
    background: transparent;
}

.input-with-suffix:focus-within {
    border-color: rgba(37, 99, 235, 0.6);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.input-with-suffix input {
    border: 0;
    padding: 0.75rem 0;
    flex: 1 1 auto;
    background: transparent;
    color: inherit;
}

.input-with-suffix input:focus {
    outline: none;
}

.input-with-suffix .input-suffix {
    font-weight: 600;
    color: var(--color-muted);
    white-space: nowrap;
}

.form-row.form-row--address {
    grid-template-columns: minmax(200px, 2fr) minmax(120px, 1fr);
}

.form-row.form-row--city {
    grid-template-columns: minmax(140px, 1fr) minmax(200px, 2fr);
}

@media (max-width: 640px) {
    .form-row.form-row--address,
    .form-row.form-row--city {
        grid-template-columns: 1fr;
    }
}

.registration {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin: 2rem 0 4rem;
}

.registration__header {
    background: var(--color-surface);
    padding: 2rem;
    border-radius: 1.5rem;
    box-shadow: var(--shadow);
}

.registration__header p {
    color: var(--color-muted);
    margin-top: 0.75rem;
}

.progress {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.progress__track {
    width: 100%;
    height: 0.6rem;
    background: var(--color-success-soft);
    border-radius: 999px;
    overflow: hidden;
}

.progress__bar {
    width: 0%;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--color-success), var(--color-success-light));
    transition: width 0.3s ease;
}

.registration__body {
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(0, 3fr) minmax(240px, 1fr);
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.step {
    display: none;
    background: var(--color-surface);
    padding: 2rem;
    border-radius: 1.5rem;
    box-shadow: var(--shadow);
}

.step.is-active {
    display: block;
}

.step h2 {
    margin: 0 0 1rem;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.form-field label,
.form-row label {
    font-weight: 600;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.payment {
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    background: rgba(37, 99, 235, 0.04);
}

.payment h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.payment-element {
    padding: 0.75rem;
    border-radius: 0.75rem;
    border: 1px solid rgba(148, 163, 184, 0.45);
    background: var(--color-surface);
    box-shadow: inset 0 1px 3px rgba(15, 23, 42, 0.08);
}

.payment-error {
    color: #b91c1c;
    font-weight: 600;
    margin: 0.5rem 0 0;
    min-height: 1.2rem;
    display: none;
}

.payment-error.visible {
    display: block;
}

.form-field input,
.form-row input,
.form-field select,
.form-row select {
    padding: 0.75rem 1rem;
    border-radius: 0.9rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: transparent;
    color: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field input:focus,
.form-row input:focus,
.form-field select:focus,
.form-row select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.form-row {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    margin-bottom: 1rem;
}

.step-actions {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: nowrap;
}

.step-actions .button {
    flex: 1 1 auto;
}

.step-actions .button.secondary {
    flex: 0 0 auto;
}

.plan-options {
    display: grid;
    gap: 1rem;
}

.plan-option {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 1.2rem;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.plan-option input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.plan-option__body {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.plan-option__name {
    font-weight: 700;
    font-size: 1.1rem;
}

.plan-option__price {
    font-weight: 600;
    color: var(--color-accent);
}

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

.plan-option:focus-within,
.plan-option:hover {
    border-color: var(--color-accent);
}

.plan-option:has(input:checked) {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.availability-result,
.hint {
    font-size: 0.9rem;
    color: var(--color-muted);
}

.infobox {
    background: rgba(59, 130, 246, 0.08);
    border-left: 4px solid var(--color-accent);
    padding: 1rem 1.25rem;
    border-radius: 0.9rem;
    margin: 1rem 0;
}

.guardian {
    border: 1px dashed rgba(59, 130, 246, 0.4);
    border-radius: 1.1rem;
    padding: 1.25rem;
    background: rgba(59, 130, 246, 0.06);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.guardian[hidden] {
    display: none !important;
}

.guardian-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

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

.guardian-status.success {
    color: #15803d;
}

.guardian-status.error {
    color: #b91c1c;
}

.guardian-code {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.password-strength {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.password-strength__bar {
    display: block;
    height: 0.6rem;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.4);
    overflow: hidden;
    position: relative;
}

.password-strength__bar::after {
    content: '';
    position: absolute;
    inset: 0;
    width: var(--strength, 0%);
    border-radius: inherit;
    background: linear-gradient(90deg, #ef4444, #22c55e);
    transition: width 0.3s ease;
}

.password-strength__label {
    font-size: 0.85rem;
    color: var(--color-muted);
}

.summary {
    background: var(--color-surface);
    padding: 2rem;
    border-radius: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: sticky;
    top: 6.5rem;
    height: fit-content;
}

.summary__address {
    font-weight: 600;
    color: var(--color-muted);
}

.summary__plan {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.summary__plan-name {
    font-weight: 700;
    font-size: 1.1rem;
}

.summary__plan-price {
    color: var(--color-accent);
    font-weight: 600;
}

.summary__features {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    color: var(--color-muted);
}

.summary__note {
    font-size: 0.85rem;
    color: var(--color-muted);
}

@media (max-width: 960px) {
    .registration__body {
        grid-template-columns: 1fr;
    }

    .summary {
        position: static;
        order: -1;
    }

    .step-actions {
        flex-wrap: wrap;
    }

    .step-actions .button {
        flex: 1 1 calc(50% - 0.5rem);
    }
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
    background: var(--color-surface);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.data-table thead {
    background: rgba(15, 118, 110, 0.08);
}

.data-table th,
.data-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

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

.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    background: rgba(15, 118, 110, 0.1);
    color: #0f766e;
    font-weight: 600;
    font-size: 0.85rem;
}

.tag--danger {
    background: rgba(239, 68, 68, 0.1);
    color: #b91c1c;
}

.tag--neutral {
    background: rgba(120, 113, 198, 0.12);
    color: #3730a3;
}

.table-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.table-actions form {
    margin: 0;
}

.table-actions button {
    padding: 0.4rem 0.8rem;
    border-radius: 0.6rem;
    border: none;
    background: rgba(15, 118, 110, 0.12);
    color: #0f766e;
    cursor: pointer;
}

.table-actions button.danger {
    background: rgba(239, 68, 68, 0.12);
    color: #b91c1c;
}

.crm-editor {
    margin-top: 0.75rem;
}

.crm-editor summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--color-accent);
}

.crm-form {
    display: grid;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding: 0.75rem;
    background: rgba(15, 23, 42, 0.04);
    border-radius: 0.75rem;
}

.crm-form label {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 600;
}

.crm-form input {
    padding: 0.5rem 0.65rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    border-radius: 0.6rem;
    font-size: 0.95rem;
}

.crm-form button {
    justify-self: start;
    margin-top: 0.5rem;
    padding: 0.5rem 1.1rem;
    border: none;
    border-radius: 0.75rem;
    background: var(--color-accent);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

.crm-form button:hover {
    background: #1d4ed8;
}

.consent {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.dashboard__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.14), rgba(15, 118, 110, 0.08)), var(--color-surface);
    border-radius: 1.5rem;
    box-shadow: var(--shadow);
}

.dashboard__intro h1 {
    margin: 0 0 0.35rem;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.dashboard__lead {
    max-width: 52ch;
    margin: 0;
    color: var(--color-muted);
}

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


.button--hero {
    padding: 0.85rem 1.75rem;
    font-size: 1.05rem;
    box-shadow: 0 16px 32px rgba(37, 99, 235, 0.25);
}

.button--ghost {
    background: transparent;
    border: 1px dashed rgba(37, 99, 235, 0.45);
    color: var(--color-accent);
}

.button--ghost:hover {
    box-shadow: none;
    transform: translateY(-1px);
    background: var(--color-surface-alt);
}

.button.is-loading,
button.is-loading {
    opacity: 0.6;
    pointer-events: none;
}

.button--pill {
    padding: 0.45rem 1.1rem;
    font-size: 0.9rem;
}

.dashboard__layout {
    display: grid;
    grid-template-columns: minmax(220px, 260px) 1fr;
    gap: 2.5rem;
}

.dashboard__nav {
    position: sticky;
    top: 7.5rem;
    align-self: start;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 1.5rem;
    background: var(--color-surface);
    border-radius: 1.25rem;
    box-shadow: var(--shadow);
}

.dashboard__nav-title {
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-muted);
}

.dashboard__nav-link {
    padding: 0.55rem 0.85rem;
    border-radius: 0.85rem;
    color: inherit;
    font-weight: 600;
    transition: background 0.2s ease, color 0.2s ease;
}

.dashboard__nav-link:hover,
.dashboard__nav-link:focus {
    background: var(--color-surface-alt);
    text-decoration: none;
}

.dashboard__nav-link--active {
    background: var(--color-accent);
    color: #fff;
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.25);
}

.dashboard__content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.dashboard__section {
    display: block;
}

.dashboard .grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.dashboard__grid {
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
}

.dashboard__grid--summary {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: stretch;
}

.dashboard__grid--actions {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card--action {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: space-between;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.06), rgba(15, 118, 110, 0.05)), var(--color-surface);
    border: 1px solid rgba(37, 99, 235, 0.12);
}

.card--action p {
    margin: 0;
    color: var(--color-muted);
}

.card--topup {
    position: relative;
    border: 1px solid rgba(37, 99, 235, 0.25);
    box-shadow: 0 18px 38px rgba(37, 99, 235, 0.12);
}

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

.topup__group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.topup__label {
    font-weight: 600;
}

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

.chip {
    display: inline-flex;
    cursor: pointer;
    border: none;
    background: none;
    padding: 0;
}

.chip input {
    display: none;
}

.chip span {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    border: 1px solid rgba(37, 99, 235, 0.3);
    background: rgba(37, 99, 235, 0.08);
    font-weight: 600;
    pointer-events: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.chip:hover span,
.chip:focus-within span,
.chip input:checked + span {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.2);
    background: var(--color-accent);
    color: #fff;
}

.chip--custom span {
    border-style: dashed;
    background: transparent;
    color: var(--color-muted);
}

.topup__custom {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.topup__custom input {
    padding: 0.55rem 0.8rem;
    border-radius: 0.75rem;
    border: 1px solid rgba(15, 23, 42, 0.12);
    font-size: 1rem;
}

.topup__error {
    margin: 0;
    color: #dc2626;
    font-weight: 600;
    display: none;
}

.topup__error.visible {
    display: block;
}

.plan-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.plan-list li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.65rem 0.85rem;
    border-radius: 0.85rem;
    background: rgba(15, 118, 110, 0.08);
}

.plan-list span {
    color: var(--color-muted);
}

.settings-actions {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.settings-actions li {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.75rem 0.85rem;
    border-radius: 0.85rem;
    background: rgba(37, 99, 235, 0.06);
}

.settings-actions span {
    color: var(--color-muted);
}

.device-only {
    display: block;
}

.device-only--mobile {
    display: none;
}

.device-only--desktop {
    display: block;
}

.device-config {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.1rem 0;
    border-top: 1px solid rgba(15, 23, 42, 0.1);
}

.device-config:first-of-type {
    padding-top: 0;
    border-top: none;
}

.device-config__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.device-config__hint {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-muted);
}

.device-config--desktop {
    padding: 1.25rem 0;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 1050;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    background: rgba(15, 23, 42, 0.65);
    padding: 2rem 1.5rem;
    overflow-y: auto;
}

.modal[hidden] {
    display: none;
}

.modal__dialog {
    position: relative;
    width: min(100%, 480px);
    max-height: 90vh;
    background: var(--color-surface);
    border-radius: 1.25rem;
    padding: 2rem;
    box-shadow: 0 28px 60px rgba(15, 23, 42, 0.25);
    outline: none;
    overflow-y: auto;
}

.modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 999px;
    border: none;
    background: rgba(15, 23, 42, 0.06);
    color: inherit;
    font-size: 1.5rem;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.modal__close:hover,
.modal__close:focus {
    background: rgba(37, 99, 235, 0.12);
    transform: translateY(-1px);
}

.modal__title {
    margin: 0 0 0.75rem;
    font-size: 1.4rem;
}

.modal__summary {
    margin: 0;
    color: var(--color-muted);
}

.modal__element {
    margin-top: 1.25rem;
    min-height: 160px;
}

.modal__error {
    min-height: 1.25rem;
    margin: 0.5rem 0 0;
    color: #dc2626;
    font-weight: 600;
}

.modal__actions {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

body.has-modal {
    overflow: hidden;
}

@media (max-width: 900px) {
    .dashboard__layout {
        grid-template-columns: 1fr;
    }

    .device-only--mobile {
        display: block;
    }

    .device-only--desktop {
        display: none;
    }
}

@media (max-width: 600px) {
    .modal__dialog {
        padding: 1.5rem;
    }

    .modal__actions {
        justify-content: center;
    }
}

.card--transactions,
.card--invoices {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.transaction-list,
.invoice-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.transaction-list li,
.invoice-list__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 0.85rem;
    background: var(--color-surface-alt);
}

.transaction-amount.negative {
    color: #dc2626;
}

.transaction-amount.positive {
    color: #15803d;
}

.invoice-list__item--paid {
    border: 1px solid rgba(34, 197, 94, 0.35);
}

.invoice-list__item--open {
    border: 1px solid rgba(234, 179, 8, 0.35);
}

.invoice-list__item--partial {
    border: 1px solid rgba(59, 130, 246, 0.35);
}

.card__header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.card__description {
    margin: 0;
    color: var(--color-muted);
}

.card--overview {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(14, 165, 233, 0.1)), var(--color-surface);
    border: 1px solid rgba(37, 99, 235, 0.15);
}

.card--security {
    border: 1px solid rgba(59, 130, 246, 0.2);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.04), rgba(14, 165, 233, 0.04)), var(--color-surface);
}

.form__note {
    margin-top: 0.35rem;
    font-size: 0.85rem;
    color: var(--color-muted);
}

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.overview-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
    padding: 0;
    margin: 1.5rem 0 0;
}

.overview-list__label {
    display: block;
    color: var(--color-muted);
    font-size: 0.9rem;
}

.overview-list__value {
    font-size: 1.8rem;
    font-weight: 700;
}

.overview-list__value--balance {
    color: var(--color-muted);
}

.overview-list__value--balance.overview-list__value--positive {
    color: var(--color-success);
}

.overview-list__value--balance.overview-list__value--negative {
    color: var(--color-danger);
}

.overview-list__value--balance.overview-list__value--neutral {
    color: var(--color-text);
}

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

.mailbox__meta {
    margin: 0.75rem 0;
    color: var(--color-muted);
    font-size: 0.9rem;
}

.card--settings {
    background: var(--color-surface);
}

.settings-list {
    display: grid;
    gap: 0.85rem;
    margin: 1.5rem 0;
}

.settings-list div {
    background: var(--color-surface-alt);
    padding: 0.85rem 1rem;
    border-radius: 0.9rem;
}

.settings-list dt {
    font-weight: 700;
    font-size: 0.95rem;
}

.settings-list dd {
    margin: 0.25rem 0 0;
    color: var(--color-muted);
}

.card--support {
    background: var(--color-surface);
}

.support-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    margin-bottom: 1.25rem;
}

.support-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.support-list a {
    color: var(--color-accent);
}

.card--profile .info {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.35);
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.card--profile .info--highlight {
    background: rgba(59, 130, 246, 0.08);
    border-color: rgba(59, 130, 246, 0.35);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.card--profile-full {
    grid-column: 1 / -1;
}

.card__divider {
    border-bottom: 1px solid rgba(148, 163, 184, 0.35);
    margin: 2rem 0 1.5rem;
}

.card__subtitle {
    font-size: 1.25rem;
    margin: 0 0 0.5rem;
}

.form--password .form__row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

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

.form__row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.form__row label {
    flex: 1 1 160px;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-weight: 600;
}

.form__row input,
.form__row select,
.form__row textarea {
    min-height: 3rem;
    padding: 0.65rem 0.9rem;
    border-radius: 0.65rem;
    border: 1px solid rgba(148, 163, 184, 0.55);
    background: var(--color-surface-alt);
    font-size: 1rem;
}

.form__row input:disabled {
    background: rgba(148, 163, 184, 0.12);
    color: var(--color-muted);
}

.form__row label.wide {
    flex: 2 1 240px;
}

.form__row label.three-quarter,
.form__row label.quarter {
    flex: 1 1 100%;
}

@media (min-width: 640px) {
    .form__row label.three-quarter {
        flex: 0 1 calc(75% - 0.5rem);
        max-width: calc(75% - 0.5rem);
    }

    .form__row label.quarter {
        flex: 0 1 calc(25% - 0.5rem);
        max-width: calc(25% - 0.5rem);
    }
}

.form__row label.full {
    flex: 1 1 100%;
}

.form__row--static {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.form__row--aligned {
    align-items: stretch;
}

.form__row--aligned label {
    display: flex;
    flex-direction: column;
}

.form__row--aligned label input {
    flex: 1 1 auto;
    min-height: 2.625rem;
}

.form__row--aligned label input[type="tel"] {
    height: auto;
    min-height: 2.625rem;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.form__static {
    flex: 1 1 160px;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form__static-label {
    font-weight: 600;
    color: var(--color-muted);
}

.form__static-value {
    padding: 0.75rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    border-radius: 0.75rem;
    background: var(--color-surface-alt);
    min-height: 2.625rem;
    display: flex;
    align-items: center;
}

.form__row input,
.form__row select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    border-radius: 0.75rem;
    background: var(--color-surface-alt);
    color: inherit;
}

.form__actions {
    display: flex;
    justify-content: flex-end;
}

.card--mailboxes article + article {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    margin-left: 0.5rem;
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.12);
    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: help;
}

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

.mailbox__header .tag {
    margin-top: 0.35rem;
}

.mailbox__aliases,
.mailbox__upgrades {
    margin-top: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.storage-tiles {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.plan-tiles {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    margin: 1rem 0;
}

.plan-tile {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
    padding: 1rem 1.2rem;
    border-radius: 1rem;
    background: var(--color-surface-alt);
    border: 1px solid rgba(148, 163, 184, 0.35);
    cursor: pointer;
    transition: border 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    text-align: left;
    width: 100%;
    font: inherit;
    color: inherit;
}

.plan-tile:hover,
.plan-tile:focus-visible {
    border-color: var(--color-accent);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.15);
    transform: translateY(-2px);
}

.plan-tile:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.plan-tile__name {
    font-weight: 700;
    font-size: 1.05rem;
}

.plan-tile__storage,
.plan-tile__price {
    font-size: 0.9rem;
    color: var(--color-muted);
}

.plan-tile__price {
    font-weight: 600;
    color: var(--color-text);
}

.plan-feedback {
    margin-top: 0.75rem;
    font-size: 0.9rem;
}

.plan-feedback.success {
    color: var(--color-success);
}

.plan-feedback.error {
    color: var(--color-danger);
}

.plan-bookings {
    margin-top: 1.5rem;
}

.plan-bookings h5 {
    margin: 0 0 0.5rem;
}

.storage-tile {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 0.9rem;
    background: rgba(37, 99, 235, 0.06);
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
    text-align: left;
}

.storage-tile:hover,
.storage-tile:focus {
    border-color: rgba(37, 99, 235, 0.45);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.12);
    transform: translateY(-2px);
}

.storage-tile__size {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-heading);
}

.storage-tile__price {
    font-size: 0.95rem;
    color: var(--color-muted);
}

.storage-feedback {
    font-size: 0.85rem;
    color: var(--color-muted);
    min-height: 1.2rem;
}

.storage-feedback.error {
    color: #dc2626;
}

.storage-feedback.success {
    color: #16a34a;
}

.storage-bookings {
    margin-top: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.storage-bookings h5 {
    margin: 0;
    font-size: 1rem;
}

.mailbox__plan {
    margin-top: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mailbox__plan .inline-form {
    align-items: center;
    gap: 0.75rem;
}

@media (min-width: 960px) {
    .dashboard__grid--summary {
        grid-template-columns: minmax(260px, 1fr) minmax(320px, 1.25fr);
    }

    .card--overview {
        max-width: 420px;
    }
}

.alias-list,
.upgrade-list,
.transaction-list,
.invoice-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.alias-list li,
.upgrade-list li,
.transaction-list li,
.invoice-list__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}

.invoice-list__header {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.invoice-amount {
    font-weight: 600;
    color: var(--color-heading);
}

.invoice-list__details {
    display: flex;
    flex-direction: column;
    font-size: 0.85rem;
    color: var(--color-muted);
    gap: 0.15rem;
}

.upgrade-list__item--cancelling .upgrade-list__status {
    color: #d97706;
}

.upgrade-list__item--cancelled .upgrade-list__status {
    color: var(--color-muted);
}

.upgrade-list__meta {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--color-muted);
    margin-left: 0.35rem;
}

.upgrade-list__status {
    display: block;
    font-size: 0.85rem;
    color: var(--color-muted);
    margin-top: 0.15rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.8rem;
    background: rgba(148, 163, 184, 0.15);
    color: var(--color-muted);
}

.badge--neutral {
    background: rgba(217, 119, 6, 0.12);
    color: #b45309;
}

.badge--muted {
    background: rgba(148, 163, 184, 0.12);
    color: var(--color-muted);
}

.alias-list li:last-child,
.upgrade-list li:last-child,
.transaction-list li:last-child,
.invoice-list__item:last-child {
    border-bottom: none;
}

.inline-form {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.alias-form {
    gap: 0.5rem;
}

.alias-status {
    font-size: 0.85rem;
    color: var(--color-muted);
    min-height: 1.25rem;
}

.alias-status.success {
    color: #16a34a;
}

.alias-status.error {
    color: #dc2626;
}

.alias-status.loading {
    color: var(--color-accent);
}

.alias-list__details {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.alias-list__meta,
.alias-list__status {
    font-size: 0.85rem;
    color: var(--color-muted);
}

.alias-list__status {
    font-weight: 500;
}

.alias-list__item--cancelling .alias-list__status {
    color: #d97706;
}

.alias-list__item--cancelled .alias-list__status {
    color: var(--color-muted);
}

.alias-feedback {
    font-size: 0.85rem;
    color: var(--color-muted);
    min-height: 1.2rem;
    margin-top: 0.35rem;
}

.alias-feedback.success {
    color: #16a34a;
}

.alias-feedback.error {
    color: #dc2626;
}

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

.inline-form .domain-tag {
    font-weight: 600;
    color: var(--color-muted);
}

.inline-form .button.small {
    padding: 0.4rem 0.9rem;
}

.link.danger {
    color: #ef4444;
}

.muted {
    color: var(--color-muted);
}

.hint {
    font-size: 0.85rem;
    color: var(--color-muted);
}

.transaction-list li span:last-child,
.invoice-list__item span:last-child {
    font-weight: 600;
}

.invoice-list__item {
    flex-direction: column;
    align-items: flex-start;
    background: var(--color-surface-alt);
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    margin-bottom: 0.75rem;
}

.invoice-list__item > div {
    width: 100%;
}

@media (min-width: 640px) {
    .invoice-list__item {
        flex-direction: row;
        align-items: center;
    }

    .invoice-list__header,
    .invoice-list__details {
        flex: 1 1 auto;
    }

    .invoice-status {
        align-self: center;
    }
}

.invoice-status {
    font-size: 0.85rem;
    color: var(--color-muted);
}

.invoice-list__item--paid {
    border-color: rgba(34, 197, 94, 0.4);
}

.invoice-list__item--partial {
    border-color: rgba(250, 204, 21, 0.4);
}

.mailbox {
    margin: 0;
    padding: 0;
}

.footer {
    background: var(--color-surface);
    padding: 2rem 0;
    margin-top: 4rem;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.footer .container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--color-muted);
}

.theme-toggle {
    background: transparent;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
}

@media (max-width: 720px) {
    nav {
        flex-wrap: wrap;
    }

    .branding {
        gap: 0.4rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

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

    .dashboard__nav {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .dashboard__nav-title {
        flex-basis: 100%;
    }

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