:root {
    --bg: #e0e7ff;
    --accent: #818cf8;
    --accent-alt: #f97373;
    --text-main: #111827;
    --text-muted: #4b5563;
    --text-soft: #6b7280;
    --panel-left: linear-gradient(190deg, #fee2e2 0%, #bfdbfe 40%, #e0e7ff 100%);
    --panel-right: #f9fafb;
    --card-bg: #ffffff;
    --border-subtle: rgba(15, 23, 42, 0.06);
    --border-strong: rgba(129, 140, 248, 0.9);
    --radius-lg: 24px;
    --radius-pill: 999px;
    --shadow-main: 0 26px 70px rgba(15, 23, 42, 0.16);
    --transition-fast: 150ms ease-out;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body.layout-b {
    min-height: 100vh;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, #e0e7ff 0, #f9fafb 45%, #eef2ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
}

.shell-b {
    width: 100%;
    max-width: 1120px;
    margin: 24px;
    border-radius: 32px;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.4fr);
    box-shadow: var(--shadow-main);
    background: #020617;
}

.no-promo .shell-b {
    display: block;
    grid-template-columns: none;
}

@media (max-width: 900px) {
    .shell-b {
        grid-template-columns: minmax(0, 1fr);
    }
}

.left-panel {
    background: var(--panel-left);
    padding: 22px 20px;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.left-inner {
    max-width: 420px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    color: #0f172a;
}

.badge-b {
    align-self: flex-start;
    margin: 0 0 4px;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    background: rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(15, 23, 42, 0.12);
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #0f172a;
}

.domain-b {
    margin: 0;
    font-size: 2.1rem;
    /*letter-spacing: -0.06em;*/
    word-break: break-all;
}

@media (min-width: 960px) {
    .domain-b {
        font-size: 2.5rem;
    }
}

.lead-b {
    margin: 8px 0;
    font-size: 0.98rem;
    line-height: 1.5;
    color: #0f172a;
}

.contact-block {
    margin-top: 4px;
    padding: 10px 12px;
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(15, 23, 42, 0.14);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(15, 23, 42, 0.7);
}

.contact-email {
    font-size: 0.98rem;
    font-weight: 600;
    color: #0f172a;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px 2px 0;
}

.contact-email::after {
    content: "↗";
    font-size: 0.9em;
}

.small-note {
    margin: 8px 0 0;
    font-size: 0.8rem;
    color: rgba(15, 23, 42, 0.8);
}

.right-panel {
    background: var(--panel-right);
    padding: 18px 18px 18px;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

@media (min-width: 960px) {
    .right-panel {
        padding: 22px 22px 22px;
    }
}

.right-inner {
    max-width: 580px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.timer-section-b {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 18px;
    background: #e0f2fe;
    border: 1px solid rgba(37, 99, 235, 0.4);
}

.timer-text-b {
    font-size: 0.92rem;
    color: #1e293b;
}

.timer-value-b {
    font-feature-settings: "tnum" 1, "lnum" 1;
    font-weight: 700;
    margin-left: 4px;
    color: #1d4ed8;
}

.toggle-b {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px 4px 4px;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.25);
    background: #ffffff;
    cursor: pointer;
    font-size: 0.8rem;
    color: #0f172a;
    transition: box-shadow var(--transition-fast), transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.toggle-knob-b {
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: radial-gradient(circle at 30% 20%, #e0f2fe, #38bdf8);
    box-shadow: 0 0 14px rgba(56, 189, 248, 0.9);
    flex-shrink: 0;
    transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.toggle-on .toggle-knob-b {
    background: radial-gradient(circle at 30% 20%, #bbf7d0, #22c55e);
    box-shadow: 0 0 14px rgba(34, 197, 94, 0.8);
}

.toggle-off {
    background: #e5e7eb;
    border-color: rgba(148, 163, 184, 0.8);
    color: #374151;
    box-shadow: none;
}

.toggle-label-b {
    white-space: nowrap;
}

.partners-wrap-b {
    margin-top: 2px;
    padding: 14px 0 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.partners-title-b {
    margin: 0;
    font-size: 1.05rem;
    letter-spacing: -0.02em;
    color: #0f172a;
}

.partners-sub-b {
    margin: 4px 0 4px;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.partners-list-b {
    margin-top: 4px;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
}

@media (min-width: 720px) {
    .partners-list-b {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.partner-card {
    border-radius: 18px;
    border: 1px solid var(--border-subtle);
    background: var(--card-bg);
    padding: 12px 12px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.partner-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.1);
    border-color: rgba(148, 163, 184, 0.9);
}

.partner-card-primary {
    border-width: 2px;
    border-color: var(--border-strong);
    box-shadow: 0 18px 40px rgba(6, 182, 212, 0.35);
    background: linear-gradient(135deg, #ecfeff, #ffffff);
}

.partner-header {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.partner-title {
    margin: 0;
    font-size: 0.96rem;
    letter-spacing: -0.02em;
    color: #0f172a;
}

.partner-brand {
    font-size: 0.8rem;
    color: var(--text-soft);
}

.partner-benefits {
    margin: 4px 0 0;
    padding-left: 18px;
    font-size: 0.82rem;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.partner-benefits li::marker {
    color: var(--accent-alt);
}

.partner-actions {
    margin-top: 4px;
    display: flex;
    justify-content: flex-start;
}

.partner-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    border-radius: var(--radius-pill);
    border: none;
    background: linear-gradient(135deg, var(--accent), var(--accent-alt));
    color: #f9fafb;
    font-size: 0.86rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.35);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.partner-button:hover {
    transform: translateY(-1px);
    filter: brightness(1.05);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.55);
}

.partner-button:active {
    transform: translateY(0);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.4);
}

.disclaimer-b {
    margin: 6px 0 0;
    font-size: 0.78rem;
    color: var(--text-soft);
}

.footer-b {
    margin-top: 6px;
    padding-top: 10px;
    border-top: 1px dashed rgba(148, 163, 184, 0.6);
    font-size: 0.78rem;
    color: var(--text-soft);
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: space-between;
}

.footer-b a {
    color: var(--accent-alt);
    text-decoration: none;
}

.footer-b a:hover {
    text-decoration: underline;
}

/* === Блок: объяснение термина === */

.term-block {
    margin-top: 10px;
    padding: 10px 12px 12px;
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.04);
    border: 1px solid rgba(15, 23, 42, 0.16);
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.9rem;
}

.term-title {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: #0f172a;
}

.term-text {
    margin: 0;
    font-size: 0.84rem;
    line-height: 1.45;
    color: rgba(15, 23, 42, 0.9);
}

/* === Блок: стоимость домена === */

.price-block {
    margin-top: 10px;
    padding: 10px 12px 12px;
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(15, 23, 42, 0.18);
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.9rem;
}

.price-label, .contract-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(15, 23, 42, 0.72);
}

.price-value {
    font-size: 1.16rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.price-currency {
    font-size: 0.96rem;
    opacity: 0.9;
}

.contract-options {
    margin: 4px 0 0;
    padding-left: 0.5em;
    font-size: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 2px;
    list-style-type: none;
}

.contract-label {
    margin-top: 2em;
}

.contract-options a {
    color: rgba(15, 23, 42, 0.86);
    text-decoration: dotted underline;
}

.contract-options a:hover, .price-options a:active {
    text-decoration: solid underline;
}

.contract-options li {
    color: rgba(15, 23, 42, 1);
}

.contract-options li:before {
    content: "✅";
    padding-right: 0.3em;
}

.contract-options li.unavailable span {
    color: rgba(15, 23, 42, 0.5);
    /*text-decoration: line-through;*/
}

.contract-options li.unavailable:before {
    content: "❌";
}

/* === Блок: домены в комплекте === */

.bundle-block {
    margin-top: 10px;
    padding: 10px 12px 12px;
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.04);
    border: 1px dashed rgba(15, 23, 42, 0.2);
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.86rem;
}

.bundle-title {
    font-size: 0.94rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.bundle-sub {
    margin: 0;
    font-size: 0.8rem;
    color: rgba(15, 23, 42, 0.8);
}

.bundle-list {
    margin: 4px 0 0;
    padding-left: 18px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    font-size: 0.86rem;
}

.bundle-list a {
    color: #0f172a;
    text-decoration: none;
    border-bottom: 1px dashed rgba(15, 23, 42, 0.4);
}

.bundle-list a:hover {
    border-bottom-style: solid;
}

/* === Блок: свободные похожие домены (левая колонка) === */

.available-block {
    margin-top: 10px;
    padding: 10px 12px 12px;
    border-radius: 18px;
    background: rgba(148, 163, 184, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.45);
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.86rem;
    overflow: hidden;
    transition: max-height 220ms ease-out,
    background-color 180ms ease-out,
    border-color 180ms ease-out;
}

/* Состояния для анимации высоты */
.available-block.is-loading {
    max-height: 140px;
}

.available-block.is-loaded,
.available-block.is-empty {
    max-height: 480px;
}

.available-title {
    font-size: 0.94rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: #0f172a;
}

.available-sub {
    margin: 0;
    font-size: 0.8rem;
    color: rgba(15, 23, 42, 0.8);
}

/* Крутилка загрузки */

.available-loading {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: rgba(15, 23, 42, 0.72);
    opacity: 1;
    transform: translateY(0);
    transition: opacity 160ms ease-out, transform 160ms ease-out;
}

.available-spinner {
    width: 14px;
    height: 14px;
    border-radius: 999px;
    border: 2px solid rgba(37, 99, 235, 0.18);
    border-top-color: #3755fa;
    animation: available-spin 0.6s linear infinite;
}

.available-loading-text {
    white-space: nowrap;
}

.available-block.is-loaded .available-loading,
.available-block.is-empty .available-loading {
    opacity: 0;
    transform: translateY(-4px);
    pointer-events: none;
}

/* Список доменов */

.available-list {
    margin: 4px 0 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 200ms ease-out, transform 200ms ease-out;
}

.available-block.is-loaded .available-list {
    opacity: 1;
    transform: translateY(0);
}

/* Элементы списка */

.available-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 4px 6px 4px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.4);
    box-shadow: 0 1px 0 rgba(148, 163, 184, 0.5);
}

.available-item:nth-child(2n) {
    background: rgba(255, 255, 255, 0.2);
}

.available-domain {
    font-size: 0.86rem;
    color: #111827;
}

/* Кнопка "Зарегистрировать" — ближе к синему Reg.Ru (#3755fa) */

.available-button {
    flex-shrink: 0;
    padding: 4px 12px;
    border-radius: 999px;
    border: 1px solid #5771ff;
    background: #e6ebff;
    font-size: 0.78rem;
    font-weight: 600;
    color: #5771ff;
    text-decoration: none;
    box-shadow: 0 0 0 1px rgba(55, 85, 250, 0.05);
    transition: background-color 150ms ease-out,
    border-color 150ms ease-out,
    color 150ms ease-out,
    transform 150ms ease-out,
    box-shadow 150ms ease-out;
}

.available-button:hover {
    background: #eef2ff;
    border-color: #3755fa;
    color: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(55, 85, 250, 0.35);
}

.available-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(55, 85, 250, 0.3);
}

/* Пустое состояние */

.available-empty {
    margin: 6px 0 2px;
    font-size: 0.8rem;
    color: rgba(15, 23, 42, 0.7);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 200ms ease-out, transform 200ms ease-out;
}

.available-block.is-empty .available-empty {
    opacity: 1;
    transform: translateY(0);
}

/* Анимация спиннера */

@keyframes available-spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* === Управляющие классы для скрытия опциональных блоков === */

body.no-term .term-block {
    display: none;
}

body.no-price .price-block {
    display: none;
}

body.no-bundle .bundle-block {
    display: none;
}

body.no-available .available-block {
    display: none;
}