/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green: #2d6a4f;
  --green-dark: #1b4332;
  --green-light: #52b788;
  --cream: #fefae0;
  --tan: #d4a373;
  --tan-light: #e9c46a;
  --brown: #6b4226;
  --text: #212529;
  --text-muted: #6c757d;
  --border: #dee2e6;
  --bg: #f8f9fa;
  --white: #ffffff;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --radius: 8px;
  --radius-lg: 16px;
}

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.hidden { display: none !important; }

/* === Header === */
.site-header {
  background: var(--green-dark);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 12px 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
}
.logo-icon { font-size: 1.8rem; }
.logo-text { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.5px; }

.main-nav { display: flex; align-items: center; gap: 12px; justify-content: flex-end; }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-primary { background: var(--tan); color: var(--green-dark); border-color: var(--tan); }
.btn-primary:hover { background: var(--tan-light); border-color: var(--tan-light); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.6); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }
.btn-outline-dark { background: transparent; color: var(--green-dark); border-color: var(--green-dark); }
.btn-outline-dark:hover { background: var(--green-dark); color: var(--white); }
.btn-danger { background: #dc3545; color: #fff; border-color: #dc3545; }
.btn-danger:hover { background: #bb2d3b; }
.btn.full-width { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* === Hero === */
.hero {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%);
  color: var(--white);
  padding: 60px 20px;
  text-align: center;
}
.hero h1 { font-size: 2.4rem; font-weight: 800; margin-bottom: 12px; }
.hero p { font-size: 1.1rem; opacity: 0.85; margin-bottom: 28px; }

.hero-search {
  display: flex;
  gap: 10px;
  max-width: 560px;
  margin: 0 auto;
}
.search-input {
  flex: 1;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: none;
  font-size: 1rem;
  outline: none;
}
.search-input:focus { box-shadow: 0 0 0 3px rgba(212,163,115,0.5); }

/* === Categories Bar === */
.categories-bar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  position: sticky;
  top: 57px;
  z-index: 90;
}
.categories-scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.categories-scroll::-webkit-scrollbar { display: none; }

.cat-btn {
  padding: 7px 16px;
  border-radius: 20px;
  border: 2px solid var(--border);
  background: var(--white);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  color: var(--text);
  transition: all 0.2s;
}
.cat-btn:hover { border-color: var(--green); color: var(--green); }
.cat-btn.active { background: var(--green); border-color: var(--green); color: var(--white); }

/* === Filters Row === */
.main-content { padding: 24px 20px; flex: 1; }

.filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  margin-bottom: 20px;
  background: var(--white);
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-group label { font-size: 0.78rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.filter-group select,
.filter-group input { padding: 7px 10px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.9rem; background: var(--white); min-width: 110px; }

.listings-count { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 16px; }

/* === Listings Grid === */
.listings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.listing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.listing-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.card-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: var(--bg);
}
.card-image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e9ecef, #dee2e6);
  font-size: 3rem;
  color: #adb5bd;
}

.card-body { padding: 14px; flex: 1; display: flex; flex-direction: column; gap: 6px; }
.card-category { font-size: 0.75rem; font-weight: 600; color: var(--green); text-transform: uppercase; letter-spacing: 0.5px; }
.card-title { font-size: 0.95rem; font-weight: 600; line-height: 1.3; }
.card-price { font-size: 1.2rem; font-weight: 800; color: var(--green-dark); }
.card-meta { display: flex; gap: 10px; font-size: 0.78rem; color: var(--text-muted); margin-top: auto; }
.card-condition { padding: 2px 8px; border-radius: 12px; font-size: 0.72rem; font-weight: 600; }
.condition-Excellent { background: #d1e7dd; color: #0f5132; }
.condition-Good { background: #fff3cd; color: #664d03; }
.condition-Fair { background: #f8d7da; color: #58151c; }

.no-listings { text-align: center; padding: 60px 20px; grid-column: 1/-1; color: var(--text-muted); }
.no-listings p { font-size: 1.1rem; margin-bottom: 16px; }
.loading { text-align: center; padding: 40px; color: var(--text-muted); grid-column: 1/-1; }

/* === Listing Detail === */
.listing-detail-page { padding: 24px 20px; flex: 1; }
.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--green); font-weight: 500; text-decoration: none; margin-bottom: 24px; }
.back-link:hover { text-decoration: underline; }

.listing-detail {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: start;
}

.listing-images { position: sticky; top: 120px; }
.main-image { width: 100%; border-radius: var(--radius-lg); aspect-ratio: 4/3; object-fit: cover; border: 1px solid var(--border); }
.image-thumbs { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.thumb { width: 72px; height: 72px; object-fit: cover; border-radius: var(--radius); border: 2px solid var(--border); cursor: pointer; }
.thumb.active { border-color: var(--green); }
.no-image-placeholder { width: 100%; aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; background: #e9ecef; border-radius: var(--radius-lg); font-size: 5rem; }

.listing-info { display: flex; flex-direction: column; gap: 16px; }
.listing-category { font-size: 0.8rem; font-weight: 700; color: var(--green); text-transform: uppercase; letter-spacing: 1px; }
.listing-title { font-size: 1.7rem; font-weight: 800; line-height: 1.2; }
.listing-price { font-size: 2rem; font-weight: 800; color: var(--green-dark); }
.listing-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge { padding: 4px 12px; border-radius: 16px; font-size: 0.8rem; font-weight: 600; }
.badge-location { background: #e2e8f0; color: #475569; }

.listing-description { white-space: pre-wrap; line-height: 1.7; color: var(--text); }

.seller-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.seller-card h3 { font-size: 1rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.seller-name { font-size: 1.1rem; font-weight: 700; }
.seller-location { font-size: 0.9rem; color: var(--text-muted); }
.seller-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.btn-email { background: var(--green); color: #fff; border-color: var(--green); }
.btn-email:hover { background: var(--green-dark); }
.listing-date { font-size: 0.8rem; color: var(--text-muted); margin-top: 8px; }

.listing-enquiries { display: flex; flex-direction: column; gap: 12px; }
.listing-enquiries-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}
.mark-sold-btn { background: none; border: 1px solid #dc3545; color: #dc3545; padding: 8px 16px; border-radius: var(--radius); cursor: pointer; font-size: 0.85rem; font-weight: 600; }
.mark-sold-btn:hover { background: #dc3545; color: #fff; }

/* === Post Form === */
.form-page { padding: 40px 20px; flex: 1; }
.form-card { background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--border); padding: 40px; max-width: 720px; margin: 0 auto; }
.form-card h1 { font-size: 1.8rem; font-weight: 800; margin-bottom: 6px; }
.form-subtitle { color: var(--text-muted); margin-bottom: 28px; }

.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-group label { font-weight: 600; font-size: 0.9rem; }
.required { color: #dc3545; }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(45,106,79,0.15); }
.form-group textarea { resize: vertical; }
.char-count { font-size: 0.78rem; color: var(--text-muted); text-align: right; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.image-upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s;
  position: relative;
}
.image-upload-area:hover { border-color: var(--green); }
.image-upload-area.drag-over { border-color: var(--green); background: rgba(45,106,79,0.05); }
.file-input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.upload-icon { font-size: 2rem; display: block; margin-bottom: 8px; }
.upload-hint { font-size: 0.78rem; color: var(--text-muted); }

.image-previews { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.preview-item { position: relative; cursor: grab; }
.preview-uploading { cursor: default; opacity: 0.7; }
.upload-spinner { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.55); font-size: 1.2rem; border-radius: var(--radius); }
.preview-item:active { cursor: grabbing; }
.preview-item img { width: 80px; height: 80px; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--border); display: block; }
.preview-item.dragging { opacity: 0.35; }
.preview-item.drag-over-target img { outline: 2px solid var(--green); outline-offset: 2px; }
.preview-cover-badge { position: absolute; bottom: 3px; left: 3px; background: rgba(45,106,79,0.82); color: #fff; font-size: 0.58rem; font-weight: 700; letter-spacing: 0.03em; padding: 2px 5px; border-radius: 3px; pointer-events: none; text-transform: uppercase; }
.remove-preview { position: absolute; top: -6px; right: -6px; background: #dc3545; color: #fff; border: none; border-radius: 50%; width: 20px; height: 20px; font-size: 0.7rem; cursor: pointer; display: flex; align-items: center; justify-content: center; }

.form-error { background: #f8d7da; color: #842029; padding: 12px 16px; border-radius: var(--radius); font-size: 0.9rem; border: 1px solid #f5c2c7; }
.form-success { background: #d1e7dd; color: #0f5132; padding: 12px 16px; border-radius: var(--radius); font-size: 0.9rem; border: 1px solid #badbcc; }
.form-actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 8px; }

.login-prompt { text-align: center; padding: 40px 20px; }
.login-prompt p { color: var(--text-muted); margin-bottom: 16px; font-size: 1.1rem; }

/* === Contact Form on Listing Page === */
.contact-form-card {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.contact-form-card h3 { font-size: 1rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 16px; }
.contact-form-card .form-group { margin-bottom: 12px; }
.contact-form-card .form-group input,
.contact-form-card .form-group textarea {
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: inherit;
  width: 100%;
}
.contact-form-card .form-group input:focus,
.contact-form-card .form-group textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(45,106,79,0.15); }
.contact-form-card .form-group textarea { resize: vertical; }
.contact-form-card .form-group label { font-size: 0.85rem; font-weight: 600; display: block; margin-bottom: 4px; }

/* === Account Page === */
.account-page { padding: 40px 20px; flex: 1; max-width: 1200px; margin: 0 auto; width: 100%; }
.account-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 28px; gap: 16px; }
.account-header h1 { font-size: 1.8rem; font-weight: 800; margin-bottom: 4px; }
.my-listings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.listing-status-sold .card-title { opacity: 0.6; }
.sold-badge { background: #6c757d; color: #fff; padding: 2px 8px; border-radius: 12px; font-size: 0.72rem; font-weight: 600; }

/* Account tabs */
.account-tabs {
  display: flex;
  border-bottom: 2px solid var(--border);
  margin-bottom: 28px;
  gap: 0;
}
.account-tab-btn {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  padding: 10px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-muted);
  transition: color 0.2s, border-color 0.2s;
  outline: none;
}
.account-tab-btn:hover { color: var(--green); }
.account-tab-btn.active { color: var(--green); border-bottom-color: var(--green); }

.btn-outline-green { background: transparent; color: var(--green); border: 2px solid var(--green); }
.btn-outline-green:hover { background: var(--green); color: var(--white); }

.enquiry-count-badge {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 3px 8px;
  border-radius: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  display: inline-block;
  margin-top: 4px;
}
.enquiry-count-badge.has-enquiries {
  color: var(--green-dark);
  background: #d1e7dd;
  border-color: #badbcc;
}

.enquiries-tab-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.enquiries-count { font-size: 0.9rem; color: var(--text-muted); font-weight: 500; }

/* Enquiry cards */
.enquiries-list { display: flex; flex-direction: column; gap: 16px; }
.enquiry-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow);
}
.enquiry-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.enquiry-buyer { font-size: 1.05rem; font-weight: 700; margin-bottom: 3px; }
.enquiry-listing { font-size: 0.85rem; color: var(--text-muted); }
.enquiry-listing a { color: var(--green); text-decoration: none; font-weight: 600; }
.enquiry-listing a:hover { text-decoration: underline; }
.enquiry-date { font-size: 0.82rem; font-weight: 600; color: var(--text-muted); text-align: right; white-space: nowrap; flex-shrink: 0; }
.enquiry-message {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text);
  white-space: pre-wrap;
  background: var(--bg);
  padding: 12px 16px;
  border-radius: var(--radius);
  border-left: 3px solid var(--green-light);
}
.enquiry-contact { display: flex; gap: 20px; flex-wrap: wrap; padding-top: 4px; border-top: 1px solid var(--border); }
.enquiry-contact-link { font-size: 0.88rem; font-weight: 600; color: var(--green); text-decoration: none; display: flex; align-items: center; gap: 5px; }
.enquiry-contact-link:hover { text-decoration: underline; }

/* === Modal === */
.modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.5); }
.modal-box { position: relative; background: var(--white); border-radius: var(--radius-lg); padding: 32px; width: 100%; max-width: 420px; box-shadow: var(--shadow-md); }
.modal-close { position: absolute; top: 12px; right: 16px; background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--text-muted); }
.modal-close:hover { color: var(--text); }
.modal-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 24px; }
.tab-btn { background: none; border: none; padding: 10px 20px; font-size: 0.95rem; font-weight: 600; cursor: pointer; color: var(--text-muted); border-bottom: 2px solid transparent; margin-bottom: -2px; }
.tab-btn.active { color: var(--green); border-bottom-color: var(--green); }

.auth-form h2 { font-size: 1.3rem; font-weight: 700; margin-bottom: 20px; }

/* === Auth area in header === */
.user-menu { display: flex; align-items: center; gap: 10px; }
.user-name { color: rgba(255,255,255,0.85); font-size: 0.9rem; }
.btn-sm { padding: 6px 14px; font-size: 0.82rem; }

/* === Footer === */
.site-footer {
  background: var(--green-dark);
  color: rgba(255,255,255,0.6);
  text-align: center;
  padding: 20px;
  font-size: 0.85rem;
  margin-top: auto;
}

/* === Status badges === */
.status-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 4px;
  margin: 6px 0 2px;
}
.status-pending  { background: #fff3cd; color: #856404; }
.status-approved { background: #d1e7dd; color: #0a5c36; }
.status-rejected { background: #f8d7da; color: #842029; }
.status-sold     { background: #e9ecef; color: #6c757d; }

.rejection-reason {
  font-size: 0.8rem;
  color: #842029;
  background: #f8d7da;
  border-radius: 4px;
  padding: 5px 8px;
  margin-top: 6px;
}

/* === Admin panel === */
.admin-status-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.admin-tab-btn {
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: white;
  color: var(--text);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.15s;
}
.admin-tab-btn.active,
.admin-tab-btn:hover { background: var(--green-dark); color: white; border-color: var(--green-dark); }

.admin-table-wrap { overflow-x: auto; }
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.admin-table th {
  background: var(--bg);
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.admin-table td {
  padding: 12px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-actions { display: flex; flex-direction: column; gap: 4px; min-width: 90px; }
.admin-approve-btn { background: var(--green-dark); color: white; border: none; }
.admin-approve-btn:hover { background: #1a5c3a; }
.admin-reject-btn { background: #dc3545; color: white; border: none; }
.admin-reject-btn:hover { background: #b02a37; }

/* === Rating Widget === */
.seller-rating {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.rating-counts { display: flex; gap: 14px; font-size: 0.88rem; color: var(--text-muted); }
.rating-count { display: flex; align-items: center; gap: 3px; }
.rating-label { font-size: 0.75rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.rating-buttons { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.rating-btn {
  padding: 4px 13px;
  border-radius: 16px;
  border: 1.5px solid var(--border);
  background: var(--white);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  transition: all 0.2s;
  line-height: 1.5;
}
.rating-btn:hover { border-color: var(--green); }
.rating-btn.active-like { background: #d1e7dd; border-color: #2d6a4f; color: #0f5132; }
.rating-btn.active-dislike { background: #f8d7da; border-color: #dc3545; color: #58151c; }
.rating-remove {
  padding: 4px 10px;
  border-radius: 16px;
  border: 1.5px solid var(--border);
  background: none;
  cursor: pointer;
  font-size: 0.78rem;
  color: var(--text-muted);
  transition: all 0.2s;
}
.rating-remove:hover { border-color: #dc3545; color: #dc3545; }
.buyer-rating { margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border); }

/* === Responsive === */
@media (max-width: 768px) {
  .hero h1 { font-size: 1.6rem; }
  .hero-search { flex-direction: column; }
  .listing-detail { grid-template-columns: 1fr; }
  .listing-images { position: static; }
  .form-row { grid-template-columns: 1fr; }
  .form-card { padding: 24px 16px; }
  .filters-row { flex-direction: column; }
  .account-header { flex-direction: column; align-items: flex-start; gap: 12px; }
}