:root {
    --cm-primary: #0f766e;
    --cm-primary-dark: #115e59;
    --cm-primary-soft: #ccfbf1;
    --cm-ink: #0f172a;
    --cm-muted: #64748b;
    --cm-surface: #f8fafc;
    --cm-border: #e2e8f0;
    --cm-accent: #f59e0b;
}

body {
    background-color: #fff;
    color: var(--cm-ink);
}

.btn-primary {
    --bs-btn-bg: var(--cm-primary);
    --bs-btn-border-color: var(--cm-primary);
    --bs-btn-hover-bg: var(--cm-primary-dark);
    --bs-btn-hover-border-color: var(--cm-primary-dark);
    --bs-btn-active-bg: var(--cm-primary-dark);
    --bs-btn-active-border-color: var(--cm-primary-dark);
}

.btn-outline-primary {
    --bs-btn-color: var(--cm-primary);
    --bs-btn-border-color: var(--cm-primary);
    --bs-btn-hover-bg: var(--cm-primary);
    --bs-btn-hover-border-color: var(--cm-primary);
    --bs-btn-active-bg: var(--cm-primary);
}

.text-primary {
    color: var(--cm-primary) !important;
}

a {
    color: var(--cm-primary-dark);
}

a:hover {
    color: var(--cm-primary);
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--cm-primary), #14b8a6);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
}

.navbar .nav-link {
    font-weight: 500;
    color: var(--cm-ink);
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--cm-primary);
}

.hero {
    background:
        radial-gradient(1200px 400px at 10% -10%, #ccfbf1 0%, transparent 60%),
        radial-gradient(900px 320px at 95% 0%, #e0f2fe 0%, transparent 55%),
        var(--cm-surface);
    border-bottom: 1px solid var(--cm-border);
}

.hero h1 {
    font-weight: 800;
    letter-spacing: -0.03em;
}

.hero-search {
    background: #fff;
    border: 1px solid var(--cm-border);
    border-radius: 1rem;
    padding: 0.75rem;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.section-title {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.category-pill {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--cm-border);
    border-radius: 0.9rem;
    background: #fff;
    color: var(--cm-ink);
    text-decoration: none;
    height: 100%;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.category-pill:hover {
    border-color: var(--cm-primary);
    color: var(--cm-primary-dark);
    transform: translateY(-1px);
}

.category-pill i {
    font-size: 1.15rem;
    color: var(--cm-primary);
}

.listing-card {
    border: 1px solid var(--cm-border);
    border-radius: 0.9rem;
    overflow: hidden;
    transition: box-shadow 0.18s ease, transform 0.18s ease;
}

.listing-card:hover {
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.1);
    transform: translateY(-2px);
}

.listing-card__media {
    position: relative;
    aspect-ratio: 4 / 3;
    background: var(--cm-surface);
    overflow: hidden;
}

.listing-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.listing-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 2.5rem;
}

.listing-card__badge {
    position: absolute;
    top: 0.6rem;
    left: 0.6rem;
}

.listing-card__title {
    font-weight: 600;
    color: var(--cm-ink);
    line-height: 1.35;
    min-height: 2.7em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.price-tag {
    font-weight: 700;
    color: var(--cm-primary-dark);
    font-size: 1.05rem;
}

.detail-price {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--cm-primary-dark);
    letter-spacing: -0.02em;
}

.gallery-main {
    aspect-ratio: 4 / 3;
    background: var(--cm-surface);
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid var(--cm-border);
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.gallery-thumbs img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: 0.5rem;
    border: 2px solid transparent;
    cursor: pointer;
}

.gallery-thumbs img.is-active {
    border-color: var(--cm-primary);
}

.meta-list dt {
    color: var(--cm-muted);
    font-weight: 500;
}

.meta-list dd {
    margin-bottom: 0;
    font-weight: 600;
}

.avatar-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--cm-primary-soft);
    color: var(--cm-primary-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.avatar-circle--lg {
    width: 84px;
    height: 84px;
    font-size: 1.6rem;
}

.dashboard-shell {
    background: var(--cm-surface);
    min-height: 100%;
}

.sidebar-card {
    border: 1px solid var(--cm-border);
    border-radius: 0.9rem;
    background: #fff;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.85rem;
    border-radius: 0.6rem;
    color: var(--cm-ink);
    text-decoration: none;
    font-weight: 500;
}

.sidebar-link:hover {
    background: var(--cm-surface);
    color: var(--cm-primary-dark);
}

.sidebar-link.active {
    background: var(--cm-primary-soft);
    color: var(--cm-primary-dark);
}

.stat-card {
    border: 1px solid var(--cm-border);
    border-radius: 0.9rem;
    background: #fff;
    padding: 1.1rem 1.25rem;
    height: 100%;
}

.stat-card__value {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.stat-card__icon {
    width: 40px;
    height: 40px;
    border-radius: 0.7rem;
    background: var(--cm-primary-soft);
    color: var(--cm-primary-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.chat-window {
    height: 60vh;
    min-height: 320px;
    overflow-y: auto;
    background: var(--cm-surface);
    border: 1px solid var(--cm-border);
    border-radius: 0.9rem;
    padding: 1rem;
}

.chat-bubble {
    max-width: 78%;
    padding: 0.6rem 0.85rem;
    border-radius: 0.9rem;
    background: #fff;
    border: 1px solid var(--cm-border);
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.chat-bubble--mine {
    margin-left: auto;
    background: var(--cm-primary);
    border-color: var(--cm-primary);
    color: #fff;
}

.chat-bubble__time {
    font-size: 0.72rem;
    opacity: 0.75;
}

.conversation-row {
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--cm-border);
    border-radius: 0.9rem;
    background: #fff;
}

.conversation-row:hover {
    border-color: var(--cm-primary);
    color: inherit;
}

.conversation-row.is-unread {
    border-left: 4px solid var(--cm-primary);
}

.footer {
    background: var(--cm-ink);
    color: #cbd5e1;
}

.footer a {
    color: #e2e8f0;
    text-decoration: none;
}

.footer a:hover {
    color: #fff;
    text-decoration: underline;
}

.empty-state {
    border: 1px dashed var(--cm-border);
    border-radius: 1rem;
    background: #fff;
    padding: 2.5rem 1.5rem;
    text-align: center;
}

.empty-state i {
    font-size: 2rem;
    color: #94a3b8;
}

.table-wrap {
    background: #fff;
    border: 1px solid var(--cm-border);
    border-radius: 0.9rem;
    overflow: hidden;
}

.form-card {
    background: #fff;
    border: 1px solid var(--cm-border);
    border-radius: 1rem;
}

.auth-card {
    max-width: 480px;
    margin-inline: auto;
}

@media (max-width: 767.98px) {
    .detail-price {
        font-size: 1.5rem;
    }
}

/* ---------------------------------------------------------------------------
   Homepage hero artwork
--------------------------------------------------------------------------- */

.hero {
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-weight: 800;
    letter-spacing: -0.035em;
}

.hero-visual {
    position: relative;
}

.hero-visual__image {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 1.4rem;
    border: 6px solid #fff;
    background: #fff;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
}

.hero-visual__badge {
    position: absolute;
    left: 1.25rem;
    bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.6rem 0.9rem;
    border-radius: 0.9rem;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.14);
    font-size: 0.78rem;
    line-height: 1.2;
}

.hero-visual__badge strong {
    display: block;
    font-size: 0.9rem;
}

.hero-visual__badge small {
    color: var(--cm-muted);
}

.hero-visual__badge-icon {
    width: 36px;
    height: 36px;
    border-radius: 0.7rem;
    background: var(--cm-primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ---------------------------------------------------------------------------
   Category tiles (photo tiles)
--------------------------------------------------------------------------- */

.category-tile {
    position: relative;
    display: block;
    aspect-ratio: 1 / 1;
    border-radius: 1rem;
    overflow: hidden;
    background: var(--cm-surface);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.category-tile:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.18);
}

.category-tile__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.category-tile:hover .category-tile__image {
    transform: scale(1.05);
}

.category-tile__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0) 32%, rgba(15, 23, 42, 0.8) 100%);
}

.category-tile__body {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    padding: 0.9rem 1rem;
    color: #fff;
}

.category-tile__name {
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.25;
}

.category-tile__count {
    font-size: 0.75rem;
    opacity: 0.88;
}

/* ---------------------------------------------------------------------------
   Promo banner
--------------------------------------------------------------------------- */

.promo-banner {
    position: relative;
    display: block;
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
    color: #fff;
}

.promo-banner__image {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 8 / 3;
    object-fit: cover;
}

.promo-banner__content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    max-width: 540px;
    padding: 1.5rem 2rem;
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.62) 45%, rgba(15, 23, 42, 0) 78%);
}

.promo-banner__title {
    font-size: clamp(1.35rem, 3vw, 2.25rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.promo-banner__text {
    margin-top: 0.35rem;
    font-size: 0.95rem;
    opacity: 0.9;
}

.promo-banner:hover .promo-banner__title {
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (max-width: 575.98px) {
    .hero-visual__badge {
        left: 0.75rem;
        bottom: 0.75rem;
        padding: 0.5rem 0.7rem;
    }

    .hero-visual__image {
        border-width: 4px;
        border-radius: 1rem;
    }

    .promo-banner__image {
        aspect-ratio: 4 / 3;
    }

    .promo-banner__content {
        max-width: none;
        padding: 1rem 1.1rem;
        background: linear-gradient(90deg, rgba(15, 23, 42, 0.92) 0%, rgba(15, 23, 42, 0.55) 70%, rgba(15, 23, 42, 0.25) 100%);
    }

    .promo-banner__text {
        font-size: 0.85rem;
    }
}