:root {
    --color-primary: #4A9FD4;
    --color-primary-dark: #3a86b8;
    --color-white: #FFFFFF;
    --color-red: #E41E20;
    --color-text: #1e293b;
    --color-muted: #64748b;
    --color-border: #e2e8f0;
    --color-bg: #f8fafc;
    --radius: 10px;
    --shadow: 0 2px 10px rgba(30, 41, 59, 0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.25; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { background: var(--color-white); border-bottom: 1px solid var(--color-border); position: sticky; top: 0; z-index: 50; }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; }
.site-logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 1.15rem; color: var(--color-primary); }
.site-header__nav { display: flex; align-items: center; gap: 20px; }
.site-header__nav a { font-weight: 500; color: var(--color-text); }
.site-header__nav a:hover { color: var(--color-primary); }
.nav-toggle { display: none; background: none; border: none; flex-direction: column; gap: 4px; cursor: pointer; }
.nav-toggle span { width: 24px; height: 2px; background: var(--color-text); }
.lang-switcher { display: flex; gap: 6px; margin-left: 8px; }
.lang-switcher__item { padding: 2px 6px; border-radius: 4px; font-size: .8rem; font-weight: 600; color: var(--color-muted); }
.lang-switcher__item.is-active { background: var(--color-primary); color: var(--color-white); }

/* Buttons */
.btn { display: inline-block; padding: 10px 20px; border-radius: var(--radius); font-weight: 600; border: 1px solid transparent; cursor: pointer; font-size: .95rem; }
.btn--primary { background: var(--color-primary); color: var(--color-white); }
.btn--primary:hover { background: var(--color-primary-dark); }
.btn--outline { background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn--danger { background: var(--color-red); color: var(--color-white); }
.btn--sm { padding: 6px 14px; font-size: .85rem; }
.btn--block { width: 100%; text-align: center; }

/* Hero */
.hero { background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)); color: var(--color-white); padding: 56px 0; text-align: center; }
.hero h1 { font-size: 2.2rem; }
.hero p { font-size: 1.1rem; opacity: .95; }

.search-form { background: var(--color-white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-top: 24px; text-align: left; color: var(--color-text); }
.search-form__field { display: flex; flex-direction: column; gap: 4px; }
.search-form__field label { font-size: .8rem; font-weight: 600; color: var(--color-muted); }
.search-form__submit { grid-column: span 6; }

input, select, textarea {
    padding: 10px 12px; border: 1px solid var(--color-border); border-radius: 8px; font-size: .95rem; font-family: inherit; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--color-primary); outline-offset: 1px; }

/* Sections */
.section { padding: 48px 0; }
.section__title { font-size: 1.6rem; margin-bottom: 24px; }

/* Legal pages */
.legal-content { max-width: 760px; margin: 0 auto; }
.legal-content h2 { margin-top: 1.6em; font-size: 1.25rem; }
.legal-content p, .legal-content li { color: var(--color-text); line-height: 1.7; }
.legal-content ul { padding-left: 1.2em; }
.legal-content .legal-updated { color: var(--color-muted); font-size: .85rem; margin-bottom: 24px; }

/* Stats */
.stats-row { display: flex; justify-content: center; gap: 48px; padding: 32px 0; text-align: center; }
.stats-row__item strong { display: block; font-size: 2rem; color: var(--color-primary); }
.stats-row__item span { color: var(--color-muted); }

/* Listing grid/card */
.listing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.listing-card { background: var(--color-white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: block; transition: transform .15s ease; }
.listing-card:hover { transform: translateY(-3px); }
.listing-card__photo { position: relative; aspect-ratio: 4/3; background: var(--color-border); overflow: hidden; }
.listing-card__photo img { width: 100%; height: 100%; object-fit: cover; }
.listing-card__photo--placeholder { display: flex; align-items: center; justify-content: center; font-size: 2.5rem; }
.listing-card__badge { position: absolute; top: 8px; left: 8px; background: var(--color-red); color: var(--color-white); font-size: .7rem; font-weight: 700; padding: 3px 8px; border-radius: 4px; }
.listing-card__type { position: absolute; top: 8px; right: 8px; background: rgba(30,41,59,.75); color: var(--color-white); font-size: .7rem; font-weight: 600; padding: 3px 8px; border-radius: 4px; }
.listing-card__body { padding: 14px; }
.listing-card__price { font-weight: 700; color: var(--color-primary); font-size: 1.1rem; margin-bottom: 4px; }
.listing-card__title { font-size: 1rem; margin-bottom: 6px; }
.listing-card__meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: .82rem; color: var(--color-muted); margin-bottom: 4px; }
.listing-card__agency { font-size: .8rem; color: var(--color-muted); margin: 0; }

/* CTA cards */
.cta-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 40px 0; }
.cta-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 32px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.cta-card__icon { font-size: 2.4rem; line-height: 1; margin-bottom: 12px; }
.cta-card h3 { margin-bottom: 8px; }
.cta-card p { color: var(--color-muted); margin-bottom: 20px; }
.cta-card .btn { margin-top: auto; }

/* Search layout */
.search-layout { display: grid; grid-template-columns: 280px 1fr; gap: 24px; align-items: start; }
.search-filters { background: var(--color-white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; position: sticky; top: 90px; }
.search-filters h3 { font-size: 1.1rem; }
.search-filters .form-group { margin-bottom: 14px; }
.search-results__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
#search-map { height: 420px; border-radius: var(--radius); margin-bottom: 24px; }
#listing-map { height: 320px; border-radius: var(--radius); }
.no-results { text-align: center; padding: 48px 0; color: var(--color-muted); }

/* Pagination */
.pagination { display: flex; justify-content: center; gap: 8px; margin: 32px 0; }
.pagination a, .pagination span { padding: 8px 14px; border-radius: 6px; border: 1px solid var(--color-border); }
.pagination a:hover { background: var(--color-primary); color: var(--color-white); }
.pagination .is-current { background: var(--color-primary); color: var(--color-white); }

/* Listing detail */
.listing-detail__gallery { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-auto-rows: 140px; gap: 8px; border-radius: var(--radius); overflow: hidden; margin-bottom: 24px; }
.listing-detail__gallery img { width: 100%; height: 100%; object-fit: cover; cursor: pointer; }
.listing-detail__gallery a:first-child { grid-row: span 2; }
.listing-detail__layout { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; align-items: start; }
.listing-detail__price { font-size: 1.8rem; color: var(--color-primary); font-weight: 700; }
.feature-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.feature-chip { background: var(--color-bg); border: 1px solid var(--color-border); padding: 6px 12px; border-radius: 20px; font-size: .85rem; }
.spec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 16px 0; }
.spec-grid__item { background: var(--color-bg); border-radius: 8px; padding: 10px 14px; }
.spec-grid__item strong { display: block; color: var(--color-primary); }
.agency-card { background: var(--color-white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.agency-card__logo { width: 64px; height: 64px; border-radius: 8px; object-fit: cover; margin-bottom: 10px; }
.agent-block { display: flex; align-items: center; gap: 10px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--color-border); }
.agent-block__photo { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; background: var(--color-border); }

/* Forms */
.form-card { background: var(--color-white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 32px; max-width: 480px; margin: 40px auto; }
.form-card--wide { max-width: 720px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; }
.form-error { color: var(--color-red); font-size: .82rem; margin-top: 4px; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.checkbox-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.checkbox-grid label { display: flex; align-items: center; gap: 8px; font-weight: 400; }
.checkbox-grid input { width: auto; }

/* Flash */
.flash { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-weight: 500; }
.flash--success { background: #e6f4ea; color: #1e7e34; }
.flash--error { background: #fdecea; color: var(--color-red); }

/* Dashboard layout (agency / agent / admin) */
.dashboard-layout { display: grid; grid-template-columns: 240px 1fr; min-height: calc(100vh - 140px); }
.dashboard-sidebar { background: var(--color-text); color: var(--color-white); padding: 24px 0; }
.dashboard-sidebar__brand { padding: 0 20px 20px; font-weight: 700; border-bottom: 1px solid rgba(255,255,255,.1); margin-bottom: 12px; }
.dashboard-nav a { display: block; padding: 10px 20px; color: rgba(255,255,255,.8); }
.dashboard-nav a:hover, .dashboard-nav a.is-active { background: rgba(255,255,255,.1); color: var(--color-white); }
.dashboard-content { padding: 32px; }
.dashboard-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 32px; }
.dashboard-stat { background: var(--color-white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.dashboard-stat strong { display: block; font-size: 1.8rem; color: var(--color-primary); }

/* Tables */
.data-table { width: 100%; border-collapse: collapse; background: var(--color-white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.data-table th, .data-table td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--color-border); }
.data-table th { background: var(--color-bg); font-size: .8rem; text-transform: uppercase; color: var(--color-muted); }
.table-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }

/* Badges */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: .78rem; font-weight: 600; }
.badge--active, .badge--approved { background: #e6f4ea; color: #1e7e34; }
.badge--pending { background: #fff4e0; color: #b06a00; }
.badge--inactive, .badge--suspended, .badge--rejected, .badge--expired { background: #fdecea; color: var(--color-red); }

/* Footer */
.site-footer { background: var(--color-text); color: rgba(255,255,255,.85); margin-top: 48px; }
.site-footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; padding: 40px 20px; }
.site-footer h3 { color: var(--color-white); font-size: .95rem; }
.site-footer a:hover { color: var(--color-primary); }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 16px 20px; text-align: center; font-size: .82rem; }

@media (max-width: 900px) {
    .listing-grid { grid-template-columns: repeat(2, 1fr); }
    .search-layout { grid-template-columns: 1fr; }
    .listing-detail__layout { grid-template-columns: 1fr; }
    .dashboard-layout { grid-template-columns: 1fr; }
    .dashboard-sidebar { display: flex; overflow-x: auto; padding: 12px; }
    .dashboard-nav { display: flex; }
    .site-footer__inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .nav-toggle { display: flex; }
    .site-header__nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-white); flex-direction: column; padding: 16px 20px; border-bottom: 1px solid var(--color-border); }
    .site-header__nav.is-open { display: flex; }
    .search-form { grid-template-columns: 1fr 1fr; }
    .search-form__submit { grid-column: span 2; }
    .listing-grid { grid-template-columns: 1fr; }
    .form-row, .checkbox-grid { grid-template-columns: 1fr; }
    .listing-detail__gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 100px; }
    .cta-cards { grid-template-columns: 1fr; }
}