/* ══════════════════════════════════════════════════════════════
   __PR_TG_CHANNELS_LANDING__ — Public /channels page styles
   ══════════════════════════════════════════════════════════════
   
   Load order:
     1. tokens.css       (in header.php)
     2. header.css       (in header.php)
     3. channels.css     (THIS file, in channels.php)
   
   All design tokens via --bp-* (see /assets/css/tokens.css).
   Hero block — 1:1 with 2FA Manager (totp-hero).
   ══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════
   PAGE WRAPPER
   ═══════════════════════════════════════════════ */
.ch-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 48px 24px 80px;
    font-family: var(--bp-sans);
    color: var(--bp-text);
}

/* ═══════════════════════════════════════════════
   HERO (1:1 with totp-hero)
   ═══════════════════════════════════════════════ */
.ch-hero {
    text-align: center;
    margin-bottom: 40px;
}
.ch-hero-title {
    font-size: 42px;
    font-weight: 900;
    margin: 0 0 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    color: var(--bp-text);
    font-family: var(--bp-sans);
}
.ch-hero-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--bp-accent) 0%, #2d7cd6 100%);
    border-radius: var(--bp-radius);
    box-shadow: var(--bp-shadow-accent);
    flex-shrink: 0;
}
.ch-hero-icon svg {
    width: 32px;
    height: 32px;
    color: #fff;
}
.ch-hero-subtitle {
    color: var(--bp-text-secondary);
    font-size: 18px;
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════
   GRID
   ═══════════════════════════════════════════════ */
.ch-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

/* ═══════════════════════════════════════════════
   CARD — TG channel link
   ═══════════════════════════════════════════════ */
.ch-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: var(--bp-card);
    border: 1px solid var(--bp-border);
    border-radius: var(--bp-radius);
    text-decoration: none;
    color: var(--bp-text);
    transition: all var(--bp-transition);
    position: relative;
    overflow: hidden;
}
.ch-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--bp-accent-dim) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--bp-transition);
    pointer-events: none;
}
.ch-card:hover {
    border-color: var(--bp-accent-border-strong);
    background: var(--bp-card-hover);
    transform: translateY(-2px);
    box-shadow: var(--bp-shadow);
}
.ch-card:hover::before {
    opacity: 1;
}

/* Telegram airplane icon */
.ch-card-icon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--bp-accent) 0%, #2d7cd6 100%);
    border-radius: var(--bp-radius-sm);
    color: #fff;
    box-shadow: 0 4px 12px color-mix(in srgb, var(--bp-accent) 25%, transparent);
    transition: transform var(--bp-transition);
}
.ch-card:hover .ch-card-icon {
    transform: scale(1.06) rotate(-4deg);
}
.ch-card-icon svg {
    width: 22px;
    height: 22px;
}

/* Card body */
.ch-card-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    z-index: 1;
}
.ch-card-label {
    font-size: 17px;
    font-weight: 600;
    color: var(--bp-text);
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ch-card-url {
    font-size: 12px;
    color: var(--bp-text-secondary);
    font-family: var(--bp-mono);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Open arrow */
.ch-card-arrow {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--bp-text-muted);
    transition: transform var(--bp-transition), color var(--bp-transition);
    z-index: 1;
}
.ch-card:hover .ch-card-arrow {
    color: var(--bp-accent);
    transform: translateX(4px);
}

/* ═══════════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════════ */
.ch-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
}
.ch-empty-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--bp-text);
    margin-bottom: 8px;
}
.ch-empty-text {
    font-size: 14px;
    color: var(--bp-text-muted);
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */
@media (max-width: 900px) {
    .ch-page { padding: 40px 20px 60px; }
    .ch-hero-title { font-size: 32px; }
    .ch-hero-icon { width: 50px; height: 50px; }
    .ch-hero-icon svg { width: 28px; height: 28px; }
}

@media (max-width: 600px) {
    .ch-page {
        padding: 32px 16px 48px;
    }
    .ch-hero {
        margin-bottom: 32px;
    }
    .ch-hero-title {
        font-size: 26px;
        gap: 12px;
        flex-direction: column;
    }
    .ch-hero-subtitle {
        font-size: 15px;
    }
    .ch-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .ch-card {
        padding: 14px 16px;
        gap: 12px;
    }
    .ch-card-icon {
        width: 40px;
        height: 40px;
    }
    .ch-card-icon svg {
        width: 20px;
        height: 20px;
    }
    .ch-card-label {
        font-size: 15px;
    }
    .ch-card-url {
        font-size: 11px;
    }
}


/* __CH_OFFICIAL_NOTICE_V1__ — strict official notice block */
.ch-official-notice {
    width: min(1180px, calc(100% - 32px));
    margin: 18px auto 24px;
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
    gap: 12px;
}

.ch-official-main,
.ch-official-security {
    border: 1px solid color-mix(in srgb, var(--bp-text) 7%, transparent);
    background: var(--bp-card);
    border-radius: 16px;
    padding: 18px 20px;
}

.ch-official-main {
    border-left: 3px solid color-mix(in srgb, var(--bp-accent) 72%, transparent);
}

.ch-official-security {
    border-left: 3px solid rgba(185, 132, 62, 0.78);
}

.ch-notice-kicker {
    margin-bottom: 8px;
    color: var(--bp-accent);
    font-size: 11px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.ch-notice-kicker--security {
    color: rgba(214, 158, 80, 0.96);
}

.ch-notice-title {
    margin: 0 0 8px;
    color: var(--bp-text);
    font-size: 20px;
    line-height: 1.25;
    font-weight: 850;
    letter-spacing: -0.02em;
}

.ch-notice-text,
.ch-security-text {
    margin: 0;
    color: var(--bp-text-secondary);
    font-size: 14px;
    line-height: 1.62;
}

.ch-notice-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 13px;
}

.ch-notice-tags span {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--bp-text) 7%, transparent);
    background: color-mix(in srgb, var(--bp-text) 3%, transparent);
    color: var(--bp-text-secondary);
    font-size: 12px;
    font-weight: 650;
}

@media (max-width: 900px) {
    .ch-official-notice {
        grid-template-columns: 1fr;
        width: min(100% - 24px, 720px);
        margin-top: 14px;
    }
}

@media (max-width: 520px) {
    .ch-official-notice {
        width: calc(100% - 18px);
        gap: 10px;
    }

    .ch-official-main,
    .ch-official-security {
        border-radius: 14px;
        padding: 16px;
    }

    .ch-notice-title {
        font-size: 18px;
    }
}


/* __CH_OFFICIAL_NOTICE_V2_STRICT__ — calm Bumaga-style correction */
.ch-official-notice {
    width: min(1030px, calc(100% - 32px));
    margin: 16px auto 20px;
    display: block;
}

.ch-official-main {
    border: 1px solid color-mix(in srgb, var(--bp-text) 5%, transparent);
    border-left: 0;
    background: color-mix(in srgb, var(--bp-text) 2%, transparent);
    border-radius: 14px;
    padding: 15px 18px;
    box-shadow: none;
}

.ch-official-main::before,
.ch-official-security,
.ch-official-security::before {
    display: none !important;
}

.ch-notice-kicker {
    margin-bottom: 7px;
    color: var(--bp-accent);
    font-size: 10px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.ch-notice-title {
    margin: 0 0 6px;
    color: var(--bp-text);
    font-size: 17px;
    line-height: 1.32;
    font-weight: 800;
    letter-spacing: -0.015em;
}

.ch-notice-text {
    max-width: 820px;
    margin: 0;
    color: var(--bp-text-secondary);
    font-size: 13.5px;
    line-height: 1.58;
}

.ch-notice-tags {
    display: none !important;
}

.ch-security-strip {
    width: min(1030px, calc(100% - 32px));
    margin: 18px auto 0;
    padding: 13px 0 0;
    border-top: 1px solid color-mix(in srgb, var(--bp-text) 5%, transparent);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.ch-security-strip-kicker {
    flex: 0 0 auto;
    color: rgba(210, 150, 78, 0.78);
    font-size: 10px;
    line-height: 1.5;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.ch-security-strip-text {
    color: var(--bp-text-secondary);
    font-size: 13px;
    line-height: 1.55;
}

@media (max-width: 760px) {
    .ch-official-notice,
    .ch-security-strip {
        width: min(100% - 24px, 720px);
    }

    .ch-security-strip {
        display: block;
    }

    .ch-security-strip-text {
        display: block;
        margin-top: 5px;
    }
}

@media (max-width: 520px) {
    .ch-official-notice,
    .ch-security-strip {
        width: calc(100% - 18px);
    }

    .ch-official-main {
        padding: 14px;
        border-radius: 12px;
    }

    .ch-notice-title {
        font-size: 16px;
    }
}


/* __CH_GROUPED_LINKS_V1__ — strict grouped official links */
.ch-groups {
    width: min(1030px, calc(100% - 32px));
    margin: 0 auto;
}

.ch-group + .ch-group {
    margin-top: 22px;
}

.ch-group-header {
    margin: 0 0 10px;
    padding: 0 2px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
}

.ch-group-title {
    margin: 0;
    color: var(--bp-text);
    font-size: 15px;
    line-height: 1.25;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ch-group-desc {
    margin: 5px 0 0;
    color: var(--bp-text-muted);
    font-size: 13px;
    line-height: 1.45;
}

.ch-grid--grouped {
    width: 100%;
    margin: 0;
}

.ch-group--safety .ch-group-title {
    color: rgba(214, 158, 80, 0.9);
}

@media (max-width: 760px) {
    .ch-groups {
        width: min(100% - 24px, 720px);
    }

    .ch-group + .ch-group {
        margin-top: 18px;
    }

    .ch-group-title {
        font-size: 14px;
    }

    .ch-group-desc {
        font-size: 12.5px;
    }
}

@media (max-width: 520px) {
    .ch-groups {
        width: calc(100% - 18px);
    }
}


/* __CH_FINAL_VISUAL_POLISH_V1__ — final strict Bumaga-style polish */
.ch-page {
    padding-bottom: 42px;
}

.ch-hero {
    margin-bottom: 0;
}

.ch-hero-title {
    letter-spacing: -0.03em;
}

.ch-hero-subtitle {
    max-width: 720px;
    color: var(--bp-text-muted);
}

.ch-official-notice {
    margin-top: 14px;
    margin-bottom: 22px;
}

.ch-official-main {
    background: color-mix(in srgb, var(--bp-text) 1%, transparent);
    border-color: color-mix(in srgb, var(--bp-text) 5%, transparent);
    padding: 14px 16px;
}

.ch-notice-kicker {
    color: var(--bp-accent);
}

.ch-notice-title {
    font-size: 16px;
    font-weight: 780;
}

.ch-notice-text {
    color: var(--bp-text-secondary);
    font-size: 13px;
}

.ch-groups {
    margin-top: 0;
}

.ch-group + .ch-group {
    margin-top: 20px;
}

.ch-group-header {
    margin-bottom: 9px;
}

.ch-group-title {
    font-size: 13px;
    letter-spacing: 0.105em;
    color: var(--bp-text);
}

.ch-group-desc {
    margin-top: 4px;
    color: var(--bp-text-muted);
    font-size: 12.5px;
}

.ch-group--safety .ch-group-title {
    color: rgba(214, 158, 80, 0.78);
}

.ch-grid--grouped {
    gap: 12px;
}

.ch-card {
    min-height: 74px;
}

.ch-card-label {
    font-weight: 720;
}

.ch-security-strip {
    margin-top: 24px;
    padding-top: 12px;
    opacity: 0.82;
}

.ch-security-strip-kicker {
    color: rgba(214, 158, 80, 0.68);
}

.ch-security-strip-text {
    color: var(--bp-text-muted);
}

@media (max-width: 760px) {
    .ch-page {
        padding-bottom: 34px;
    }

    .ch-official-notice {
        margin-top: 12px;
        margin-bottom: 18px;
    }

    .ch-group + .ch-group {
        margin-top: 18px;
    }

    .ch-grid--grouped {
        gap: 10px;
    }
}

@media (max-width: 520px) {
    .ch-official-main {
        padding: 13px 14px;
    }

    .ch-notice-title {
        font-size: 15.5px;
    }

    .ch-card {
        min-height: 68px;
    }

    .ch-security-strip {
        margin-top: 20px;
    }
}


/* __CH_REVIEWS_ARCHIVE_CTA_V1__ — strict reviews archive preview */
.ch-reviews-archive {
    width: min(1030px, calc(100% - 32px));
    margin: 26px auto 0;
    padding: 16px 0 0;
    border-top: 1px solid color-mix(in srgb, var(--bp-text) 5%, transparent);
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 18px;
}

.ch-reviews-kicker {
    margin-bottom: 7px;
    color: var(--bp-accent);
    font-size: 10px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: 0.17em;
    text-transform: uppercase;
}

.ch-reviews-title {
    margin: 0 0 6px;
    color: var(--bp-text);
    font-size: 16px;
    line-height: 1.3;
    font-weight: 780;
    letter-spacing: -0.015em;
}

.ch-reviews-text {
    max-width: 760px;
    margin: 0;
    color: var(--bp-text-secondary);
    font-size: 13px;
    line-height: 1.58;
}

.ch-reviews-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 8px;
}

.ch-review-link {
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--bp-text) 7%, transparent);
    background: color-mix(in srgb, var(--bp-text) 2%, transparent);
    color: var(--bp-text-secondary);
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.ch-review-link:hover {
    border-color: color-mix(in srgb, var(--bp-accent) 32%, transparent);
    background: color-mix(in srgb, var(--bp-accent) 5%, transparent);
    color: var(--bp-text);
}

.ch-review-link--soon {
    cursor: default;
    color: var(--bp-text-muted);
    background: color-mix(in srgb, var(--bp-text) 1%, transparent);
}

.ch-review-link--soon:hover {
    border-color: color-mix(in srgb, var(--bp-text) 7%, transparent);
    background: color-mix(in srgb, var(--bp-text) 1%, transparent);
    color: var(--bp-text-muted);
}

@media (max-width: 760px) {
    .ch-reviews-archive {
        width: min(100% - 24px, 720px);
        grid-template-columns: 1fr;
        align-items: start;
        gap: 12px;
        margin-top: 22px;
    }

    .ch-reviews-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 520px) {
    .ch-reviews-archive {
        width: calc(100% - 18px);
    }

    .ch-review-link {
        min-height: 32px;
        padding: 7px 10px;
    }
}


/* __HERO_PARITY_2A_CHANNELS_EXACT_ESCROW_HERO__ — Channels hero follows escrow.css .esc-header/.esc-title rhythm */
.ch-page .ch-hero {
    text-align: center;
    padding: 48px 0 32px;
    margin: 0 auto;
    max-width: none;
}

.ch-page .ch-hero-title {
    font-size: 42px;
    font-weight: 900;
    margin: 0 0 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    color: var(--bp-text);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.ch-page .ch-hero-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--bp-accent) 0%, #2d7cd6 100%);
    border-radius: var(--bp-radius);
    box-shadow: 0 8px 25px color-mix(in srgb, var(--bp-accent) 30%, transparent);
    flex-shrink: 0;
}

.ch-page .ch-hero-icon svg {
    width: 32px;
    height: 32px;
    color: #fff;
}

.ch-page .ch-hero-subtitle {
    color: var(--bp-text-secondary);
    font-size: 18px;
    max-width: 650px;
    margin: 0 auto 20px;
    line-height: 1.6;
    padding: 0;
}

@media (max-width: 768px) {
    .ch-page .ch-hero {
        padding: 40px 0 28px;
    }

    .ch-page .ch-hero-title {
        font-size: 32px;
    }

    .ch-page .ch-hero-icon {
        width: 50px;
        height: 50px;
    }

    .ch-page .ch-hero-icon svg {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    .ch-page .ch-hero {
        padding: 32px 0 24px;
    }

    .ch-page .ch-hero-title {
        font-size: 28px;
        gap: 12px;
    }

    .ch-page .ch-hero-icon {
        width: 46px;
        height: 46px;
    }

    .ch-page .ch-hero-icon svg {
        width: 26px;
        height: 26px;
    }

    .ch-page .ch-hero-subtitle {
        font-size: 15px;
        max-width: 100%;
    }
}

/* __HERO_PARITY_2C_COMPACT_CHANNELS_POST_HERO__ — align Official channels spacing with Reviews/Escrow rhythm */
.ch-page .ch-hero {
    padding-bottom: 24px;
}

.ch-page .ch-hero-subtitle {
    margin-bottom: 0;
}

.ch-page .ch-official-notice {
    margin-top: 0;
    margin-bottom: 22px;
}

@media (max-width: 768px) {
    .ch-page .ch-hero {
        padding-bottom: 22px;
    }

    .ch-page .ch-official-notice {
        margin-bottom: 18px;
    }
}

@media (max-width: 480px) {
    .ch-page .ch-hero {
        padding-bottom: 20px;
    }

    .ch-page .ch-official-notice {
        margin-bottom: 16px;
    }
}

/* __HERO_TOP_SPACING_1A_COMPACT_CHANNELS__ — avoid double top gap: page wrapper + escrow-style hero */
.ch-page {
    padding-top: 0;
}

.ch-page .ch-hero {
    padding-top: 48px;
}

@media (max-width: 768px) {
    .ch-page {
        padding-top: 0;
    }

    .ch-page .ch-hero {
        padding-top: 40px;
    }
}

@media (max-width: 480px) {
    .ch-page {
        padding-top: 0;
    }

    .ch-page .ch-hero {
        padding-top: 32px;
    }
}

/* ── LIGHT: выделение карточек (wave 2, v2 усиленная) ── */
[data-theme="light"] .ch-card {
    background: #ffffff;
    border-color: var(--bp-border-hover);
    box-shadow: 0 1px 3px rgba(22, 24, 28, 0.08), 0 4px 16px rgba(22, 24, 28, 0.08);
}
[data-theme="light"] .ch-card:hover {
    background: #ffffff;
    box-shadow: 0 6px 20px rgba(22, 24, 28, 0.16);
}
[data-theme="light"] .ch-official-main,
[data-theme="light"] .ch-official-security {
    background: #ffffff;
    border-color: var(--bp-border-hover);
    box-shadow: 0 1px 3px rgba(22, 24, 28, 0.08), 0 4px 16px rgba(22, 24, 28, 0.08);
}

/* ── LIGHT: архив отзывов + security strip как карточки ── */
[data-theme="light"] .ch-reviews-archive {
    background: #ffffff;
    border: 1px solid var(--bp-border-hover);
    border-radius: var(--bp-radius);
    padding: 18px 20px;
    box-shadow: 0 1px 3px rgba(22, 24, 28, 0.08), 0 4px 16px rgba(22, 24, 28, 0.08);
}
[data-theme="light"] .ch-security-strip {
    opacity: 1;
    background: #ffffff;
    border: 1px solid var(--bp-border-hover);
    border-radius: var(--bp-radius);
    padding: 14px 20px;
    box-shadow: 0 1px 3px rgba(22, 24, 28, 0.08), 0 4px 16px rgba(22, 24, 28, 0.08);
}
[data-theme="light"] .ch-security-strip-kicker {
    color: #b8860b;
}