/* --- Brand Offers Feed v1.0.0 --- */
/* Unified brand-page feed: codes + sales in one vertical list */
/* Inherits design tokens from SKP/SOA Premium 2025 palette */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --bof-accent:        #00C896;
    --bof-accent-dark:   #00A67D;
    --bof-accent-light:  #E6FBF5;
    --bof-accent-glow:   rgba(0,200,150,0.15);
    --bof-card-bg:       #ffffff;
    --bof-card-bg-grad:  linear-gradient(145deg,#ffffff 0%,#fafbfc 100%);
    --bof-border:        #e0e7ee;
    --bof-text:          #1a2332;
    --bof-text-sec:      #5c6a7f;
    --bof-text-muted:    #8b97a8;
    --bof-code-color:    #00A67D;
    --bof-code-bg:       #f5f8fa;
    --bof-expired-text:  #5c6a7f;
    --bof-expired-opacity: 0.7;
    --bof-shadow:        0 2px 8px rgba(0,0,0,0.06);
    --bof-shadow-hover:  0 4px 16px rgba(0,0,0,0.1);
    --bof-radius:        16px;
    --bof-tr:            0.2s ease;
}

/* === Wrapper === */
.bof-wrapper {
    margin: 24px auto;
    max-width: 640px;
    font-family: 'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    color: var(--bof-text);
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
}

/* === Controls row (pills + sort) === */
.bof-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.bof-filter-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    flex: 1;
}

.bof-sort-target {
    margin-left: auto;
}

/* === Filter pills === */
.bof-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 24px;
    border: 1.5px solid var(--bof-border);
    background: var(--bof-card-bg);
    color: var(--bof-text-sec);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--bof-tr);
    white-space: nowrap;
}

.bof-pill:hover {
    border-color: var(--bof-accent);
    color: var(--bof-accent-dark);
    background: var(--bof-accent-light);
}

.bof-pill.active {
    background: var(--bof-accent);
    color: #fff;
    border-color: var(--bof-accent);
    box-shadow: 0 2px 8px rgba(0,200,150,0.25);
}

.bof-pill-icon {
    font-size: 0.9em;
}

.bof-pill-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    background: rgba(255,255,255,0.3);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0 5px;
}

.bof-pill.active .bof-pill-count {
    background: rgba(255,255,255,0.3);
}

.bof-pill:not(.active) .bof-pill-count {
    background: var(--bof-accent-light);
    color: var(--bof-accent-dark);
}

/* === Cards container === */
.bof-active-container,
.bof-expired-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* === Hidden by filter === */
.bof-hidden {
    display: none !important;
}

/* =====================================================================
   CODE CARD — dashed green border (matches SKP)
   ===================================================================== */
.bof-card.bof-type-code {
    background: var(--bof-card-bg);
    border: 2px dashed var(--bof-accent);
    border-radius: var(--bof-radius);
    box-shadow: var(--bof-shadow);
    padding: 16px;
    transition: transform var(--bof-tr), box-shadow var(--bof-tr);
}

.bof-card.bof-type-code.active:hover {
    transform: translateY(-2px);
    box-shadow: var(--bof-shadow-hover);
}

/* =====================================================================
   SALE CARD — solid green border (matches SOA)
   ===================================================================== */
.bof-card.bof-type-sale {
    background: var(--bof-card-bg-grad);
    border: 2px solid var(--bof-accent);
    border-radius: var(--bof-radius);
    box-shadow: var(--bof-shadow);
    padding: 20px 24px;
    transition: transform var(--bof-tr), box-shadow var(--bof-tr);
    position: relative;
    overflow: hidden;
}

.bof-card.bof-type-sale::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 60%;
    background: linear-gradient(180deg, var(--bof-accent-glow) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--bof-tr);
    pointer-events: none;
    border-radius: 14px 14px 0 0;
}

.bof-card.bof-type-sale.active:hover {
    transform: translateY(-4px);
    box-shadow: var(--bof-shadow-hover);
    border-color: var(--bof-accent-dark);
}

.bof-card.bof-type-sale.active:hover::before {
    opacity: 1;
}

/* =====================================================================
   EXPIRED STATE (both types)
   ===================================================================== */
.bof-card.expired {
    border-color: var(--bof-border);
    opacity: var(--bof-expired-opacity);
}

.bof-card.bof-type-code.expired {
    border-style: dashed;
}

.bof-card.bof-type-sale.expired {
    background: #fafbfc;
}

.bof-card.bof-type-sale.expired::before {
    display: none;
}

.bof-card.expired:hover {
    transform: none;
    box-shadow: var(--bof-shadow);
}

.bof-card.expired .bof-source,
.bof-card.expired .bof-tagline,
.bof-card.expired .bof-expiry,
.bof-card.expired .bof-headline,
.bof-card.expired .bof-toggle-info {
    color: var(--bof-expired-text);
}

.bof-card.expired .bof-code-text {
    color: var(--bof-expired-text);
}

.bof-card.expired .bof-code-row {
    background: #f5f5f5;
}

.bof-card.expired .bof-activate-offer {
    background: linear-gradient(135deg, #a8b3c0 0%, #8b97a8 100%);
    box-shadow: none;
}

.bof-card.expired .bof-activate-offer:hover {
    transform: none;
}

/* =====================================================================
   SHARED CARD ELEMENTS
   ===================================================================== */

/* Header */
.bof-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.bof-source {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--bof-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bof-source.source-web::before { content: '🌐 '; font-size: 0.7rem; }
.bof-source.source-user::before { content: '👤 '; font-size: 0.7rem; }

/* Badges */
.bof-badge {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.bof-popular-badge {
    background: var(--bof-accent-light);
    color: var(--bof-accent-dark);
    border: 1px solid rgba(0,200,150,0.2);
}

.bof-expired-badge {
    background: #f5f5f5;
    color: var(--bof-expired-text);
    border: 1px solid #e0e0e0;
}

.bof-sale-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--bof-accent) 0%, var(--bof-accent-dark) 100%);
    color: #fff;
    box-shadow: 0 2px 6px rgba(0,200,150,0.25);
}

/* Code row */
.bof-code-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--bof-code-bg);
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 12px;
}

.bof-code-text {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--bof-code-color);
    letter-spacing: 1px;
    font-family: 'SF Mono','Fira Code','Consolas',monospace;
    word-break: break-all;
}

/* Copy button (outline/dashed — differentiated from CTA) */
.bof-copy-btn {
    background: #fff;
    color: var(--bof-accent);
    border: 2px dashed var(--bof-accent);
    padding: 10px 18px;
    border-radius: 24px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--bof-tr);
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(0,200,150,0.15);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: inherit;
}

.bof-copy-btn::before { content: "📋"; font-size: 0.85em; }

.bof-copy-btn:hover {
    background: var(--bof-accent-light);
    border-color: var(--bof-accent-dark);
    color: var(--bof-accent-dark);
    transform: translateY(-1px);
}

.bof-copy-btn .bof-copy-done { display: none; }
.bof-copy-btn.copied .bof-copy-label { display: none; }
.bof-copy-btn.copied .bof-copy-done { display: inline; }
.bof-copy-btn.copied::before { content: "✓"; }
.bof-copy-btn.copied {
    background: var(--bof-accent-light);
    border-color: var(--bof-accent);
    border-style: solid;
    color: var(--bof-accent-dark);
}

/* Sale content */
.bof-sale-content {
    margin-bottom: 16px;
}

.bof-headline {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--bof-text);
    margin: 0 0 8px 0;
    line-height: 1.4;
}

/* Shared: tagline */
.bof-tagline {
    font-size: 0.9rem;
    color: var(--bof-text-sec);
    margin: 0 0 12px 0;
    line-height: 1.5;
}

/* Footer */
.bof-card-footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid #eef2f6;
}

.bof-footer-left { display: flex; align-items: center; }
.bof-footer-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.bof-expiry {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--bof-accent-dark);
}

/* Vote buttons */
.bof-vote-buttons {
    display: flex;
    gap: 4px;
    align-items: center;
}

.bof-vote-btn {
    background: #f5f7f9;
    border: 1px solid #e2e6eb;
    color: var(--bof-text-muted);
    padding: 4px 8px;
    border-radius: 16px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all var(--bof-tr);
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-family: inherit;
}

.bof-vote-btn .vote-count { font-weight: 600; font-size: 0.7rem; }
.bof-vote-btn:hover:not(:disabled):not(.voted) { background: #eef1f4; }
.bof-vote-btn.vote-up:hover:not(:disabled):not(.voted) { color: var(--bof-accent); border-color: var(--bof-accent); }
.bof-vote-btn.vote-down:hover:not(:disabled):not(.voted) { color: #ff6b6b; border-color: #ff6b6b; }
.bof-vote-btn:disabled, .bof-vote-btn.voted { opacity: 0.5; cursor: default; }
.bof-vote-buttons.disabled-voting .bof-vote-btn { opacity: 0.4; cursor: default; }
.bof-vote-buttons.loading .bof-vote-btn { cursor: wait; opacity: 0.3; }

/* More info toggle */
.bof-toggle-info {
    background: none;
    border: 1px solid #e2e6eb;
    color: var(--bof-text-sec);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 20px;
    transition: all var(--bof-tr);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: inherit;
}

.bof-toggle-info:hover {
    color: var(--bof-accent);
    border-color: var(--bof-accent);
    background: var(--bof-accent-light);
}

.bof-toggle-info .toggle-arrow {
    font-size: 0.65rem;
    transition: transform var(--bof-tr);
}

.bof-toggle-info[aria-expanded="true"] .toggle-arrow {
    transform: rotate(180deg);
}

/* Extra info / description */
.bof-extra-info {
    background: #f8fafb;
    padding: 14px 16px;
    margin: 12px -16px -16px -16px;
    border-radius: 0 0 14px 14px;
    border-top: 1px dashed #e0e7ee;
    font-size: 0.875rem;
    color: var(--bof-text-sec);
    line-height: 1.6;
}

.bof-type-sale .bof-extra-info {
    margin: 16px -24px -20px -24px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #f8fafb 0%, #f3f6f8 100%);
}

.bof-extra-info p:last-child { margin-bottom: 0; }

.bof-no-info {
    font-style: italic;
    opacity: 0.7;
    text-align: center;
    margin: 0;
    color: var(--bof-text-muted);
}

/* CTA button (solid green — "Activate Offer") */
.bof-cta-row {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #eef2f6;
}

.bof-activate-offer {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, var(--bof-accent) 0%, var(--bof-accent-dark) 100%);
    color: #fff !important;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none !important;
    transition: all var(--bof-tr);
    box-shadow: 0 2px 8px rgba(0,200,150,0.25);
    min-height: 48px;
}

.bof-activate-offer:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,200,150,0.35);
    color: #fff !important;
}

.bof-cta-arrow {
    font-size: 1rem;
    transition: transform var(--bof-tr);
}

.bof-activate-offer:hover .bof-cta-arrow {
    transform: translateX(3px);
}

/* =====================================================================
   EXPIRED TOGGLE
   ===================================================================== */
.bof-expired-section {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--bof-border);
}

.bof-toggle-expired {
    display: block;
    width: 100%;
    max-width: 300px;
    margin: 0 auto 24px auto;
    background: linear-gradient(135deg, var(--bof-accent) 0%, var(--bof-accent-dark) 100%);
    color: #fff;
    padding: 14px 28px;
    border-radius: 28px;
    font-weight: 600;
    font-size: 0.9rem;
    font-family: inherit;
    text-align: center;
    border: none;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,200,150,0.2);
    transition: all var(--bof-tr);
}

.bof-toggle-expired:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,200,150,0.35);
}

.bof-toggle-expired .toggle-text-hide,
.bof-toggle-expired[aria-expanded="true"] .toggle-text-show {
    display: none;
}

.bof-toggle-expired[aria-expanded="true"] .toggle-text-hide {
    display: inline;
}

.bof-toggle-expired .toggle-arrow {
    display: inline-block;
    transition: transform var(--bof-tr);
    margin-left: 8px;
    font-size: 0.75rem;
}

.bof-toggle-expired[aria-expanded="true"] .toggle-arrow {
    transform: rotate(180deg);
}

/* =====================================================================
   NO ACTIVE / EMPTY STATE
   ===================================================================== */
.bof-no-active {
    background: #f8f9fa;
    border: 1px dashed #d0d5dc;
    border-radius: 12px;
    padding: 20px 24px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--bof-text-muted);
    font-style: italic;
}

.bof-empty-state {
    background: linear-gradient(145deg, #f0fdf9 0%, #e6f7f2 100%);
    border: 1px solid rgba(0,200,150,0.2);
    border-left: 4px solid var(--bof-accent);
    border-radius: var(--bof-radius);
    padding: 28px 20px;
    text-align: center;
}

.bof-empty-state h3 {
    font-size: 1.25rem;
    color: var(--bof-text);
    margin: 0 0 10px 0;
    font-weight: 700;
}

.bof-empty-text {
    font-size: 0.9rem;
    color: var(--bof-text-sec);
    margin-bottom: 24px;
    line-height: 1.6;
}

.bof-cta-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.bof-cta-card {
    background: #fff;
    border: 1px solid var(--bof-border);
    border-radius: 14px;
    padding: 18px;
    text-align: center;
    transition: all var(--bof-tr);
}

.bof-cta-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.bof-cta-card h4 { font-size: 1rem; color: var(--bof-text); margin: 0 0 6px 0; font-weight: 600; }
.bof-cta-card p { font-size: 0.85rem; color: var(--bof-text-sec); margin-bottom: 14px; line-height: 1.5; }

.bof-cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 12px 20px;
    border-radius: 24px;
    text-decoration: none !important;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--bof-tr);
}

.bof-cta-codes {
    background: linear-gradient(135deg, var(--bof-accent) 0%, var(--bof-accent-dark) 100%);
    color: #fff !important;
    box-shadow: 0 2px 8px rgba(0,200,150,0.25);
}

.bof-cta-fb {
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
    color: #fff !important;
    box-shadow: 0 2px 8px rgba(45,55,72,0.2);
}

.bof-cta-button:hover {
    transform: translateY(-1px);
    color: #fff !important;
}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (min-width: 480px) {
    .bof-card.bof-type-code { padding: 20px; }
    .bof-code-text { font-size: 1.5rem; }
    .bof-code-row { padding: 16px 20px; }
    .bof-cta-cards { flex-direction: row; }
    .bof-cta-card { flex: 1; }
    .bof-type-code .bof-extra-info { margin: 16px -20px -20px -20px; padding: 16px 20px; }
}

@media (min-width: 768px) {
    .bof-wrapper { margin: 30px auto; }
    .bof-code-text { font-size: 1.65rem; }
    .bof-card-footer { flex-wrap: nowrap; }
}

@media (max-width: 480px) {
    .bof-controls { flex-direction: column; align-items: flex-start; }
    .bof-sort-target { margin-left: 0; }
    .bof-card.bof-type-sale { padding: 16px 18px; }
    .bof-headline { font-size: 1.1rem; }
    .bof-card-footer { flex-wrap: wrap; gap: 10px; }
    .bof-toggle-expired { max-width: 100%; padding: 12px 20px; font-size: 0.85rem; }
    .bof-type-sale .bof-extra-info { margin: 12px -18px -16px -18px; padding: 14px 18px; }
}

/* === Link Reset === */
.bof-wrapper a,
.bof-wrapper a:link,
.bof-wrapper a:visited,
.bof-wrapper a:hover,
.bof-wrapper a:active {
    text-decoration: none !important;
    border-bottom: none !important;
}