/* Explain: App-specific component styling, ad card layout, and business information display. */
/* ---------- Buttons ---------- */
.btn-app {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1.3rem;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.25;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: all 0.25s ease;
}

.btn-app-sm {
    padding: 0.5rem 0.9rem;
    font-size: 0.85rem;
}

.btn-app-primary {
    background: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 6px 16px rgba(232, 89, 12, 0.28);
}

.btn-app-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-app-outline {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-app-outline:hover {
    background: var(--primary-color);
    color: #ffffff;
}

.btn-app-green {
    background: var(--secondary-color);
    color: #ffffff;
}

.btn-app-green:hover {
    background: var(--secondary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-app-ghost {
    background: var(--surface-alt);
    color: var(--text-color);
}

.btn-app-ghost:hover {
    background: var(--border-color);
}

.btn-app-danger {
    background: #dc2626;
    color: #ffffff;
}

.btn-app-danger:hover {
    background: #b91c1c;
}

.btn-app:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ---------- Surfaces ---------- */
.card-app {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.card-app-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: #f3cd9c;
}

/* ---------- Ad card ---------- */
.ad-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.ad-card-media {
    display: block;
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--surface-alt);
}

.ad-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.ad-card:hover .ad-card-media img {
    transform: scale(1.06);
}

.ad-cat-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--secondary-color);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    text-transform: uppercase;
}

.ad-card-media .ad-cat-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
}

.ad-featured-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.32rem 0.62rem;
    border-radius: 999px;
    background: var(--accent-color);
    color: #3a2c00;
    box-shadow: 0 6px 14px rgba(120, 80, 30, 0.18);
}

.ad-card-media .ad-featured-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
}

.ad-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    flex: 1;
    padding: 1rem 1.1rem 1.15rem;
}

.ad-card-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-color);
    text-decoration: none;
}

.ad-card-title:hover {
    color: var(--primary-color);
}

.ad-price {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.12rem;
    color: var(--secondary-color);
}

.ad-price-note {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
}

.ad-price-ask {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--primary-color);
}

.ad-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.ad-meta i {
    color: var(--primary-color);
}

/* ---------- Category tile ---------- */
.cat-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    height: 100%;
    padding: 1.25rem 0.75rem;
    border-radius: var(--radius-lg);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-color);
    text-align: center;
    transition: all 0.25s ease;
}

.cat-chip:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.cat-chip-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    background: var(--surface-alt);
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: all 0.25s ease;
}

.cat-chip:hover .cat-chip-icon {
    background: var(--primary-color);
    color: #ffffff;
}

/* ---------- Filter chips ---------- */
.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.95rem;
    border-radius: 999px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    background: var(--surface-color);
    border: 1.5px solid var(--border-color);
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-chip:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.filter-chip.is-active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #ffffff;
}

/* ---------- Forms ---------- */
.field-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--text-color);
}

.field-input {
    width: 100%;
    padding: 0.7rem 0.9rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-color);
    background: var(--surface-color);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(232, 89, 12, 0.14);
}

.field-input::placeholder {
    color: #b6ab9d;
}

.field-help {
    margin-top: 0.3rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ---------- Steps ---------- */
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.9rem;
    background: var(--surface-alt);
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
}

/* ---------- States ---------- */
.empty-state {
    padding: 3rem 1.25rem;
    text-align: center;
}

.empty-state i {
    font-size: 2.5rem;
    color: #e2cdaa;
}

.skeleton-card {
    height: 16rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(90deg, #f6ede0 25%, #fdf6ec 50%, #f6ede0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.msg-app {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
}

.msg-app-ok {
    background: #e6f4ec;
    color: var(--secondary-color);
}

.msg-app-error {
    background: #fdecec;
    color: #b91c1c;
}

.toast-app {
    position: fixed;
    left: 50%;
    bottom: 1.5rem;
    z-index: 200;
    transform: translateX(-50%) translateY(20px);
    max-width: min(90vw, 26rem);
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-md);
    background: var(--text-color);
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    box-shadow: var(--shadow-hover);
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast-app.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.toast-app.is-success {
    background: var(--secondary-color);
}

.toast-app.is-error {
    background: #b91c1c;
}

/* ---------- Status pills ---------- */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.28rem 0.65rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.status-live {
    background: #e6f4ec;
    color: var(--secondary-color);
}

.status-pending {
    background: #fdf1e0;
    color: #b45309;
}

.status-rejected {
    background: #fdecec;
    color: #b91c1c;
}

/* ---------- Modal dialog ---------- */
.modal-app {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 150;
    overflow-y: auto;
    padding: 1rem;
    background: rgba(28, 25, 23, 0.62);
    backdrop-filter: blur(2px);
}

.modal-app.is-open {
    display: flex;
}

.modal-app-card {
    width: 100%;
    max-width: 40rem;
    margin: auto;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    background: var(--surface-color);
    box-shadow: var(--shadow-hover);
    animation: modal-pop 0.25s ease;
}

@keyframes modal-pop {
    from {
        opacity: 0;
        transform: translateY(14px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

@media (min-width: 640px) {
    .modal-app-card {
        padding: 2rem;
    }
}

/* ---------- Ad card actions ---------- */
.ad-card-media {
    width: 100%;
    border: 0;
    padding: 0;
    cursor: pointer;
    font: inherit;
    color: inherit;
    text-align: left;
}

.ad-card-title {
    display: block;
    width: 100%;
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
    text-align: left;
}

.ad-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-top: 0.35rem;
}

.ad-card-actions .ad-card-btn {
    flex: 1 1 8rem;
    min-height: 2.5rem;
}

.ad-card-actions-secondary {
    align-items: center;
    justify-content: space-between;
    padding-top: 0;
}

.ad-card-actions-secondary .ad-card-btn {
    flex: 0 1 auto;
}

.ad-report-link {
    background: none;
    border: 0;
    padding: 0.4rem 0;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s ease;
}

.ad-report-link:hover {
    color: #b91c1c;
}

.modal-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.modal-close:hover {
    background: var(--surface-alt);
    color: var(--text-color);
}

.ad-detail-desc {
    margin-top: 0.75rem;
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--text-color);
    overflow-wrap: anywhere;
}

.ad-detail-desc p {
    margin-bottom: 0.5rem;
}

/* ---------- Ratings & reviews ---------- */
.rating-stars {
    display: inline-flex;
    align-items: center;
    gap: 0.15rem;
    font-size: 0.85rem;
    color: var(--accent-color);
}

.rating-stars .star-off {
    color: #e2cdaa;
}

.star-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    color: #e2cdaa;
    font-size: 1.05rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.star-btn:hover {
    border-color: var(--accent-color);
}

.star-btn.is-on {
    background: #fff6e0;
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.review-card {
    padding: 1rem 1.15rem;
    border-radius: var(--radius-lg);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
}

.review-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    flex-shrink: 0;
    border-radius: 999px;
    background: var(--surface-alt);
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-weight: 800;
}

/* ---------- Seller dashboard ---------- */
.stat-card {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 1.1rem 1.15rem;
    border-radius: var(--radius-lg);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
}

.stat-card i {
    color: var(--primary-color);
    font-size: 1.05rem;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-color);
}

.stat-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.status-featured {
    background: #fff6e0;
    color: #a16207;
}

.dash-row-metric {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
}

.dash-row-metric i {
    color: var(--primary-color);
}

/* ---------- Promotion plans ---------- */
.promote-plan {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    height: 100%;
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--border-color);
    background: var(--surface-color);
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
}

.promote-plan:hover {
    border-color: var(--primary-color);
}

.promote-plan.is-selected {
    border-color: var(--primary-color);
    background: #fff6ec;
    box-shadow: 0 6px 16px rgba(232, 89, 12, 0.18);
}

.promote-plan-name {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-color);
}

.promote-plan-price {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--secondary-color);
}

/* ---------- Business-led ad cards ---------- */
.ad-card-biz {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    width: 100%;
    padding: 0;
    border: 0;
    background: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.12rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--text-color);
    transition: color 0.2s ease;
}

.ad-card-biz i {
    color: var(--primary-color);
    font-size: 0.95rem;
}

.ad-card-biz:hover {
    color: var(--primary-color);
}

.ad-card-body .ad-card-title {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-muted);
}

.ad-card-offer {
    font-size: 0.85rem;
    line-height: 1.55;
    color: var(--text-muted);
    overflow-wrap: anywhere;
}

.ad-card-loc {
    position: absolute;
    bottom: 0.75rem;
    left: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    max-width: calc(100% - 1.5rem);
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    background: rgba(28, 25, 23, 0.72);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.ad-biz-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--primary-color);
}

.ad-loc-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    background: var(--surface-alt);
    border: 1px solid var(--border-color);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-color);
}

.ad-loc-badge i {
    color: var(--primary-color);
}

.ad-ad-title {
    overflow-wrap: anywhere;
}