:root {
    --bg: #000000;
    --surface: #0a0a0a;
    --surface-light: #111111;
    --border: #1a1a1a;
    --border-strong: #2a2a2a;
    --primary: #00e676;
    --primary-dark: #00c853;
    --text: #ffffff;
    --text-secondary: #888888;
    --danger: #ff4444;
    --accent: #3498db;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, Helvetica, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.space-bg {
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
}

.space-overlay {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(circle at 20% 20%, rgba(46, 204, 113, 0.08), transparent 38%),
        radial-gradient(circle at 80% 30%, rgba(52, 152, 219, 0.08), transparent 36%),
        radial-gradient(circle at 50% 80%, rgba(255, 255, 255, 0.04), transparent 40%);
}

a { color: inherit; text-decoration: none; }

.container {
    width: min(1280px, 94%);
    margin: 0 auto;
    padding: 0 24px;
}

.navbar {
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: rgba(10, 10, 10, 0.96);
    backdrop-filter: blur(10px);
    z-index: 100;
}

.navbar .container,
.navbar-inner,
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid var(--border);
    margin-top: 60px;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.nav-links,
.row {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.7rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #fff 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo-brand {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.3px;
    color: var(--text);
    text-decoration: none;
    transition: opacity 0.2s;
}

.logo-brand:hover {
    opacity: 0.85;
}

.logo-brand span {
    color: var(--primary);
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--primary);
    color: #000;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    border: 1px solid #333333;
    color: var(--text);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-nav {
    padding: 10px 24px;
}

.btn-small {
    padding: 6px 14px;
    font-size: 0.8rem;
}

.btn-block {
    width: 100%;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: 16px;
    padding: 28px 24px;
    transition: transform 0.2s, border-color 0.2s;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
}

.card.popular {
    border-color: var(--primary);
    background: linear-gradient(145deg, #111111, #0d0d0d);
}

.popular-badge {
    background: var(--primary);
    color: #000;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 30px;
    display: inline-block;
    margin-bottom: 16px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.hero {
    padding: 60px 0 40px;
    text-align: center;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.hero .badge {
    display: inline-block;
    background: rgba(46, 204, 113, 0.15);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 40px;
    font-size: 0.8rem;
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 32px;
}

.muted { color: var(--text-secondary); }
.center { text-align: center; }
.section { padding: 40px 0; }

.info-section {
    background: var(--surface);
    border-radius: 32px;
    padding: 40px;
    margin: 40px 0;
}

.info-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    justify-content: space-between;
}

.info-item {
    flex: 1;
    min-width: 200px;
}

.info-item h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.disclaimer {
    background: rgba(231, 76, 60, 0.08);
    border-left: 3px solid var(--danger);
    padding: 16px 20px;
    border-radius: 16px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 24px;
}

input, select, textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
}

input[type="checkbox"] {
    width: auto;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form {
    max-width: 420px;
    margin: 60px auto;
    background: var(--surface);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid var(--border);
}

.form h1,
.form h2 {
    margin-bottom: 20px;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 740px;
}

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

tr:nth-child(even) { background: rgba(255, 255, 255, 0.02); }

.badge {
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 0.8rem;
    border: 1px solid var(--border);
}

.badge-ok { background: rgba(46, 204, 113, 0.15); color: #7ef3ae; }
.badge-bad { background: rgba(231, 76, 60, 0.14); color: #ff9f95; }

.cabinet-container {
    max-width: 980px;
    margin: 40px auto;
}

.status-card,
.vless-card,
.payment-card,
.instructions-card {
    background: var(--surface);
    border-radius: 28px;
    padding: 28px;
    margin-bottom: 24px;
    border: 1px solid var(--border);
}

.vless-link {
    background: var(--bg);
    padding: 14px;
    border-radius: 20px;
    font-family: monospace;
    font-size: 0.72rem;
    word-break: break-all;
    margin: 16px 0;
    border: 1px solid var(--border);
}

.platform-section {
    margin-bottom: 16px;
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
}

.platform-header {
    background: var(--surface-light);
    padding: 16px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.1rem;
    transition: background 0.2s;
}

.platform-header:hover {
    background: #222;
}

.platform-content {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    background: var(--surface);
}

.platform-content.open {
    padding: 20px;
    max-height: 1000px;
}

.step {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.step-number {
    background: var(--primary);
    color: #000;
    width: 28px;
    height: 28px;
    border-radius: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.download-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin: 16px 0;
}

.download-link {
    background: var(--bg);
    padding: 10px 18px;
    border-radius: 40px;
    text-decoration: none;
    color: var(--primary);
    border: 1px solid var(--border);
    font-size: 0.85rem;
    transition: 0.2s;
}

.download-link:hover {
    border-color: var(--primary);
    background: rgba(46, 204, 113, 0.05);
}

.screenshot-placeholder {
    background: var(--surface-light);
    border: 1px dashed var(--border);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    margin: 20px 0;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.alert {
    padding: 10px 14px;
    border-radius: 14px;
    margin-bottom: 12px;
}
.alert-success { background: rgba(0, 230, 118, 0.1); border: 1px solid rgba(0, 230, 118, 0.35); }
.alert-error { background: rgba(255, 68, 68, 0.1); border: 1px solid rgba(255, 68, 68, 0.35); color: #ff6b6b; }

/* --- Landing (главная) --- */
.page-landing {
    background: #000000;
    color: #ffffff;
}

.navbar-landing {
    padding: 24px 0;
    border-bottom-color: #1a1a1a;
    background: rgba(0, 0, 0, 0.92);
}

.landing-main {
    padding-bottom: 40px;
}

.hero-landing {
    padding: 80px 0 60px;
    text-align: left;
}

.hero-landing h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-landing h1 span {
    color: var(--primary);
}

.hero-landing p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.section-landing {
    padding: 40px 0;
}

.section-title-landing {
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: -0.5px;
    margin-bottom: 48px;
}

.features-grid-landing {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card-landing {
    background: #0a0a0a;
    border: 1px solid #1a1a1a;
    border-radius: 16px;
    padding: 32px;
    transition: border-color 0.2s, transform 0.2s;
}

.feature-card-landing:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.feature-icon-landing {
    font-size: 2rem;
    margin-bottom: 20px;
}

.feature-card-landing h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card-landing p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.stats-landing {
    padding: 60px 0;
    border-top: 1px solid #1a1a1a;
    border-bottom: 1px solid #1a1a1a;
    margin: 20px 0;
}

.stats-grid-landing {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.stat-item-landing {
    text-align: center;
    flex: 1;
    min-width: 120px;
}

.stat-number-landing {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.stat-label-landing {
    font-size: 0.75rem;
    color: #666666;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.corporate-landing {
    background: #0a0a0a;
    border-radius: 20px;
    padding: 48px 40px;
    margin: 60px 0;
    border: 1px solid #1a1a1a;
}

.corporate-landing h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.corporate-landing h2 span {
    color: var(--primary);
}

.corporate-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    max-width: 720px;
}

.corporate-grid-landing {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.corporate-card-landing {
    flex: 1;
    min-width: 280px;
    background: #000000;
    border-radius: 16px;
    padding: 32px;
    border: 1px solid #1a1a1a;
    transition: border-color 0.2s;
}

.corporate-card-landing:hover {
    border-color: var(--primary);
}

.corporate-card-landing h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.corporate-price-landing {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin: 16px 0 6px;
}

.corporate-price-landing small {
    font-size: 0.85rem;
    font-weight: 400;
    color: #666666;
}

.corporate-price-alt {
    font-size: 1.5rem;
}

.corporate-price-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.corporate-list-landing {
    list-style: none;
    margin: 20px 0 24px;
    padding: 0;
}

.corporate-list-landing li {
    margin: 12px 0;
    font-size: 0.85rem;
    color: #aaaaaa;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.corporate-list-landing li span:first-child {
    color: var(--primary);
    flex-shrink: 0;
}

.corporate-note-landing {
    margin-top: 28px;
    padding: 16px 20px;
    background: rgba(0, 230, 118, 0.05);
    border-radius: 12px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
    border: 1px solid rgba(0, 230, 118, 0.12);
}

.two-columns-landing {
    display: flex;
    gap: 60px;
    padding: 60px 0;
    flex-wrap: wrap;
}

.col-landing {
    flex: 1;
    min-width: 260px;
}

.col-landing h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--primary);
}

.benefits-list-landing {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefits-list-landing li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.9rem;
    color: #cccccc;
}

.benefits-list-landing li span:first-child {
    color: var(--primary);
}

.pricing-landing {
    padding: 40px 0 60px;
}

.price-cards-landing {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.price-card-landing {
    background: #0a0a0a;
    border: 1px solid #1a1a1a;
    border-radius: 16px;
    padding: 32px;
    flex: 1;
    min-width: 260px;
    transition: border-color 0.2s;
}

.price-card-landing:hover {
    border-color: var(--primary);
}

.price-card-landing.popular-landing {
    border-color: var(--primary);
}

.popular-tag-landing {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.price-landing {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 8px 0 12px;
}

.price-landing small {
    font-size: 0.85rem;
    font-weight: 400;
    color: #666666;
}

.price-card-landing ul {
    list-style: none;
    margin: 20px 0 24px;
    padding: 0;
}

.price-card-landing li {
    margin: 12px 0;
    font-size: 0.85rem;
    color: #aaaaaa;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cta-landing {
    background: #0a0a0a;
    border-radius: 16px;
    padding: 48px 40px;
    margin: 40px 0;
    text-align: center;
    border: 1px solid #1a1a1a;
}

.cta-landing h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.cta-landing p {
    color: var(--text-secondary);
    margin-bottom: 28px;
}

.disclaimer-landing {
    background: rgba(0, 230, 118, 0.05);
    border-left: 3px solid var(--primary);
    padding: 16px 20px;
    border-radius: 8px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 32px 0 48px;
}

.footer-landing {
    border-top-color: #1a1a1a;
    color: #666666;
    margin-top: 0;
}

/* --- Auth (вход / регистрация) --- */
.page-auth {
    background: #000000;
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.auth-shell {
    max-width: 440px;
    margin: 48px auto 60px;
    width: 100%;
    padding: 0 24px;
    flex: 1;
}

.auth-panel {
    background: #0a0a0a;
    border-radius: 16px;
    padding: 40px 40px 32px;
    border: 1px solid #1a1a1a;
}

.auth-title {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 24px;
    text-align: center;
}

.auth-alert {
    margin-bottom: 20px;
}

.form-group-auth {
    margin-bottom: 22px;
}

.form-group-auth label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.form-group-auth input {
    width: 100%;
}

.btn-auth-submit {
    margin-top: 8px;
}

.auth-link-bottom {
    text-align: center;
    margin-top: 24px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.auth-link-bottom a {
    color: var(--primary);
    text-decoration: none;
}

.auth-link-bottom a:hover {
    text-decoration: underline;
}

.auth-demo-hint {
    text-align: center;
    margin-top: 16px;
    font-size: 0.7rem;
    color: #666666;
}

.footer-auth {
    margin-top: auto;
    padding: 32px 0;
}

@media (max-width: 768px) {
    .features-grid-landing {
        grid-template-columns: 1fr;
    }
    .price-cards-landing {
        flex-direction: column;
    }
    .corporate-landing {
        padding: 32px 20px;
    }
    .corporate-grid-landing {
        flex-direction: column;
    }
    .section-title-landing {
        font-size: 1.4rem;
    }
    .auth-panel {
        padding: 28px 22px;
    }
}

@media (max-width: 960px) {
    .grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .grid-3 { grid-template-columns: 1fr; }
    .container { padding: 0 16px; }
    .step { flex-direction: column; }
}

/* --- Личный кабинет (новый UI) --- */
.page-cabinet {
    background: #000000;
    color: #ffffff;
    min-height: 100vh;
    padding-bottom: 80px;
}

.page-cabinet .navbar {
    background: #0a0a0a;
    border-bottom: 1px solid #1a1a1a;
    padding: 16px 0;
}

.cabinet-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 24px 20px 40px;
}

.cab-card {
    background: #0a0a0a;
    border: 1px solid #1a1a1a;
    border-radius: 20px;
    padding: 28px;
    margin-bottom: 24px;
}

.cab-card h2 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.cab-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--primary);
}

.cab-user-name {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.status-badge-cab {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.status-badge-cab.ok {
    background: rgba(0, 230, 118, 0.15);
    color: var(--primary);
    border: 1px solid rgba(0, 230, 118, 0.3);
}

.status-badge-cab.bad {
    background: rgba(255, 68, 68, 0.15);
    color: #ff4444;
    border: 1px solid rgba(255, 68, 68, 0.3);
}

.info-row-cab {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #1a1a1a;
    gap: 12px;
}

.info-row-cab:last-child {
    border-bottom: none;
}

.info-label-cab {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.info-value-cab {
    font-weight: 600;
    text-align: right;
}

.key-box-cab {
    background: #000000;
    border: 1px solid #1a1a1a;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.key-header-cab {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 10px;
}

.key-name-cab {
    font-weight: 600;
    font-size: 0.9rem;
}

.key-server-cab {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.key-textarea-cab {
    font-family: ui-monospace, monospace;
    font-size: 0.7rem;
    color: #aaaaaa;
    background: #0a0a0a;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #1a1a1a;
    width: 100%;
    min-height: 72px;
    resize: vertical;
    margin: 12px 0;
    line-height: 1.4;
}

.key-buttons-cab {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-sm-cab {
    padding: 8px 16px;
    font-size: 0.8rem;
}

.btn-danger-cab {
    background: transparent;
    border: 1px solid #ff4444;
    color: #ff4444;
}

.btn-danger-cab:hover {
    background: rgba(255, 68, 68, 0.1);
}

.server-select-cab {
    background: #000000;
    border: 1px solid #1a1a1a;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.server-select-cab label.select-label-cab {
    display: block;
    margin-bottom: 10px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.cab-server-select {
    width: 100%;
    padding: 12px 14px;
    background: #0a0a0a;
    border: 1px solid #1a1a1a;
    border-radius: 10px;
    color: #fff;
    font-size: 0.9rem;
}

.server-actions-cab {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.limit-note-cab {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 12px;
    padding: 10px 12px;
    background: rgba(0, 230, 118, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(0, 230, 118, 0.12);
}

.payment-options-cab {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.payment-btn-cab {
    flex: 1;
    min-width: 140px;
    background: #000000;
    border: 1px solid #1a1a1a;
    border-radius: 12px;
    padding: 14px 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    display: block;
    position: relative;
}

.payment-btn-cab:hover {
    border-color: var(--primary);
}

.payment-btn-cab:has(input:checked),
.payment-btn-cab.selected-pay {
    border-color: var(--primary);
    background: rgba(0, 230, 118, 0.05);
}

.payment-btn-cab input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.payment-popular-cab {
    border-color: rgba(0, 230, 118, 0.45);
}

.payment-price-cab {
    font-size: 1.2rem;
    font-weight: 700;
    display: block;
}

.payment-period-cab {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 4px;
    display: block;
}

.note-text-cab {
    font-size: 0.7rem;
    color: #666666;
    margin-top: 12px;
}

.email-input-cab {
    width: 100%;
    padding: 12px 16px;
    background: #000000;
    border: 1px solid #1a1a1a;
    border-radius: 12px;
    color: #ffffff;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.email-input-cab:focus {
    outline: none;
    border-color: var(--primary);
}

.instructions-grid-cab {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.instruction-item-cab {
    background: #000000;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid #1a1a1a;
}

.instruction-header-cab {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    cursor: pointer;
    transition: background 0.2s;
    user-select: none;
}

.instruction-header-cab:hover {
    background: #0a0a0a;
}

.instruction-icon-cab {
    font-size: 1.5rem;
}

.instruction-title-cab {
    font-weight: 600;
    flex: 1;
}

.instruction-arrow-cab {
    color: var(--text-secondary);
    transition: transform 0.2s;
}

.instruction-content-cab {
    padding: 0 16px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}

.instruction-content-cab.open {
    padding: 0 16px 16px;
    max-height: 1200px;
}

.instruction-content-cab .step {
    margin-bottom: 16px;
}

.instruction-content-cab .step-number {
    width: 24px;
    height: 24px;
    font-size: 0.7rem;
}

.instruction-content-cab .download-link {
    border-radius: 10px;
    margin-top: 0;
}

.footer-cabinet {
    text-align: center;
    padding: 24px 16px;
    color: #555555;
    font-size: 0.7rem;
}

.cab-support-fab {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 56px;
    height: 56px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 230, 118, 0.35);
    transition: transform 0.2s, box-shadow 0.2s;
    z-index: 200;
    color: #000;
    text-decoration: none;
}

.cab-support-fab:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 230, 118, 0.45);
}

.cab-support-fab svg {
    width: 28px;
    height: 28px;
    fill: #000000;
}

.cab-toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #000;
    padding: 12px 22px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    z-index: 300;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    animation: cabToastIn 0.25s ease;
}

@keyframes cabToastIn {
    from { opacity: 0; transform: translateX(-50%) translateY(12px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@media (max-width: 640px) {
    .cab-card { padding: 20px; }
    .key-buttons-cab { flex-direction: column; }
    .key-buttons-cab .btn { width: 100%; }
    .payment-options-cab { flex-direction: column; }
    .payment-btn-cab { min-width: 100%; }
    .cab-support-fab {
        right: 16px;
        bottom: 20px;
    }
}