/**
 * FameHoney Offers - Dark Theme v2.2
 * Centered, dark background, mobile-first
 */

:root {
    --fh-primary: #4f8cff;
    --fh-primary-dark: #3b7ae8;
    --fh-bg-dark: #1a1a2e;
    --fh-bg-darker: #16162a;
    --fh-white: #ffffff;
    --fh-card-bg: #ffffff;
    --fh-border: #e8eaed;
    --fh-text: #202124;
    --fh-text-secondary: #5f6368;
    --fh-text-muted: #80868b;
    --fh-shadow: 0 2px 8px rgba(0,0,0,0.15);
    --fh-shadow-lg: 0 8px 30px rgba(0,0,0,0.3);
    --fh-radius: 12px;
    --fh-radius-lg: 20px;
    --fh-transition: 0.2s ease;
}

/* ============================================
   Full Page Container
   ============================================ */
.fh-offers-page {
    background: var(--fh-bg-dark) !important;
    min-height: 100vh;
    padding: 0 !important;
    margin: 0 !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw !important;
    margin-right: -50vw !important;
    box-sizing: border-box;
}

.fh-offers-page *, .fh-offers-page *::before, .fh-offers-page *::after {
    box-sizing: border-box;
}

/* ============================================
   Ad Zones - Dark theme
   ============================================ */
.fh-ad-zone {
    padding: 20px;
    text-align: center;
    background: var(--fh-bg-darker);
}

.fh-ad-zone-header {
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.fh-ad-zone-footer {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 0;
}

/* ============================================
   Layout - Centered
   ============================================ */
.fh-offers-layout {
    display: flex;
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
    gap: 30px;
    justify-content: center;
    align-items: flex-start;
}

.fh-sidebar {
    width: 160px;
    flex-shrink: 0;
}

.fh-sidebar .fh-ad {
    position: sticky;
    top: 30px;
}

.fh-main {
    flex: 0 1 550px;
    min-width: 0;
}

/* ============================================
   Ad Placeholders - Dark theme
   ============================================ */
.fh-ad {
    display: flex;
    align-items: center;
    justify-content: center;
}

.fh-ad-placeholder {
    background: rgba(255,255,255,0.05);
    border: 1px dashed rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.4);
    font-weight: 500;
    font-size: 12px;
    border-radius: var(--fh-radius);
    padding: 20px;
    text-align: center;
}

.fh-ad-header .fh-ad-placeholder,
.fh-ad-footer .fh-ad-placeholder {
    min-height: 90px;
    width: 100%;
    max-width: 728px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.fh-ad-sidebar .fh-ad-placeholder {
    min-height: 250px;
    width: 160px;
}

.fh-ad-in_content .fh-ad-placeholder {
    min-height: 80px;
    width: 100%;
}

/* ============================================
   Inbox Container
   ============================================ */
.fh-inbox {
    background: var(--fh-card-bg);
    border-radius: var(--fh-radius-lg);
    box-shadow: var(--fh-shadow-lg);
    overflow: hidden;
}

/* ============================================
   Inbox Header
   ============================================ */
.fh-inbox-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.fh-inbox-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fh-inbox-icon {
    width: 24px;
    height: 24px;
}

.fh-inbox-title {
    font-size: 18px;
    font-weight: 600;
}

.fh-inbox-count {
    background: rgba(255,255,255,0.2);
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.fh-inbox-refresh {
    font-size: 20px;
    cursor: pointer;
    opacity: 0.8;
    transition: var(--fh-transition);
}

.fh-inbox-refresh:hover {
    opacity: 1;
    transform: rotate(180deg);
}

/* ============================================
   Inbox Items
   ============================================ */
.fh-inbox-list {
    padding: 0;
}

.fh-inbox-item {
    border-bottom: 1px solid var(--fh-border);
    margin: 0;
}

.fh-inbox-item:last-child {
    border-bottom: none;
}

.fh-inbox-summary {
    display: flex;
    align-items: center;
    padding: 16px 24px;
    cursor: pointer;
    transition: var(--fh-transition);
    gap: 16px;
    list-style: none;
    background: var(--fh-card-bg);
}

.fh-inbox-summary::-webkit-details-marker {
    display: none;
}

.fh-inbox-summary:hover {
    background: #f8f9fa;
}

.fh-inbox-item[open] .fh-inbox-summary {
    background: #eef2ff;
    border-bottom: 1px solid var(--fh-border);
}

/* ============================================
   Avatar
   ============================================ */
.fh-inbox-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 15px;
    flex-shrink: 0;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.fh-inbox-avatar-lg {
    width: 52px;
    height: 52px;
    font-size: 17px;
}

/* ============================================
   Meta
   ============================================ */
.fh-inbox-meta {
    flex: 1;
    min-width: 0;
}

.fh-inbox-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.fh-inbox-sender {
    font-weight: 600;
    color: var(--fh-text);
    font-size: 15px;
}

.fh-inbox-time {
    font-size: 12px;
    color: var(--fh-text-muted);
    white-space: nowrap;
}

.fh-inbox-subject {
    font-size: 14px;
    color: var(--fh-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fh-inbox-arrow {
    font-size: 24px;
    color: var(--fh-text-muted);
    transition: var(--fh-transition);
    flex-shrink: 0;
}

.fh-inbox-item[open] .fh-inbox-arrow {
    transform: rotate(90deg);
    color: var(--fh-primary);
}

/* ============================================
   Detail View
   ============================================ */
.fh-inbox-detail {
    padding: 24px;
    background: #fafbff;
    animation: fh-slide-down 0.25s ease;
}

@keyframes fh-slide-down {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fh-inbox-detail-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--fh-border);
}

.fh-inbox-detail-header > div {
    flex: 1;
}

.fh-inbox-to {
    font-size: 13px;
    color: var(--fh-text-muted);
}

.fh-inbox-close {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--fh-text-muted);
    font-size: 20px;
    cursor: pointer;
    border-radius: 50%;
    transition: var(--fh-transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.fh-inbox-close:hover {
    background: #e8e8e8;
    color: var(--fh-text);
}

.fh-inbox-detail-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--fh-text);
    margin: 0 0 12px 0;
}

.fh-inbox-detail-intro {
    font-size: 15px;
    color: var(--fh-text-secondary);
    line-height: 1.6;
    margin: 0 0 20px 0;
}

/* ============================================
   Links
   ============================================ */
.fh-inbox-links {
    display: grid;
    gap: 10px;
}

.fh-inbox-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    background: var(--fh-card-bg);
    border: 1px solid var(--fh-border);
    border-radius: var(--fh-radius);
    text-decoration: none !important;
    color: var(--fh-text) !important;
    transition: var(--fh-transition);
}

.fh-inbox-link:hover {
    border-color: var(--fh-primary);
    background: #eef2ff;
    transform: translateX(4px);
}

.fh-inbox-link-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--fh-primary) 0%, var(--fh-primary-dark) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.fh-inbox-link-label {
    font-weight: 500;
    font-size: 15px;
}

/* ============================================
   CTA Button
   ============================================ */
.fh-inbox-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--fh-primary) 0%, var(--fh-primary-dark) 100%);
    color: white !important;
    font-weight: 600;
    font-size: 15px;
    border-radius: var(--fh-radius);
    text-decoration: none !important;
    transition: var(--fh-transition);
    margin-top: 10px;
    box-shadow: 0 4px 15px rgba(79, 140, 255, 0.3);
}

.fh-inbox-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 140, 255, 0.4);
}

/* ============================================
   In-Content Ad
   ============================================ */
.fh-inbox-ad {
    padding: 16px 24px;
    background: #f5f5f5;
    border-bottom: 1px solid var(--fh-border);
    text-align: center;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .fh-sidebar {
        display: none;
    }
    .fh-main {
        flex: 1;
        max-width: 600px;
    }
}

@media (max-width: 768px) {
    .fh-offers-layout {
        padding: 15px;
    }

    .fh-ad-zone {
        padding: 15px;
    }

    .fh-ad-placeholder {
        min-height: 60px !important;
    }

    .fh-inbox {
        border-radius: var(--fh-radius);
    }

    .fh-inbox-header {
        padding: 16px 18px;
    }

    .fh-inbox-summary {
        padding: 14px 18px;
    }

    .fh-inbox-avatar {
        width: 42px;
        height: 42px;
        font-size: 14px;
    }

    .fh-inbox-detail {
        padding: 18px;
    }

    .fh-inbox-cta {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .fh-offers-layout {
        padding: 10px;
    }

    .fh-inbox-summary {
        padding: 12px 14px;
        gap: 12px;
    }

    .fh-inbox-avatar {
        width: 38px;
        height: 38px;
        font-size: 13px;
    }

    .fh-inbox-sender {
        font-size: 14px;
    }

    .fh-inbox-subject {
        font-size: 13px;
    }

    .fh-inbox-arrow {
        display: none;
    }

    .fh-inbox-link {
        padding: 12px 14px;
    }

    .fh-inbox-link-icon {
        width: 32px;
        height: 32px;
    }
}

/* ============================================
   No Messages
   ============================================ */
.fh-no-messages {
    padding: 60px 20px;
    text-align: center;
    color: var(--fh-text-muted);
    background: var(--fh-card-bg);
    border-radius: var(--fh-radius-lg);
}

/* ============================================
   Print
   ============================================ */
@media print {
    .fh-ad, .fh-ad-zone, .fh-sidebar { display: none !important; }
    .fh-offers-page { background: white !important; }
}