/* =============================================
   TEMUKAN.CO.ID — Global Styles
   Brand color: #29ABE2 (biru temukan)
   ============================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:        #29ABE2;
  --blue-dark:   #1a8bbf;
  --blue-light:  #e8f6fd;
  --blue-pale:   #f0faff;
  --red:         #e74c3c;
  --green:       #27ae60;
  --orange:      #f39c12;
  --gray-100:    #f8f9fa;
  --gray-200:    #e9ecef;
  --gray-400:    #ced4da;
  --gray-600:    #6c757d;
  --gray-800:    #343a40;
  --white:       #ffffff;
  --shadow-sm:   0 1px 4px rgba(0,0,0,.08);
  --shadow-md:   0 4px 16px rgba(0,0,0,.12);
  --shadow-lg:   0 8px 32px rgba(0,0,0,.16);
  --radius:      12px;
  --radius-sm:   8px;
  --font:        'Roboto', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--gray-100);
  color: var(--gray-800);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===================== NAVBAR ===================== */
.navbar {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 22px;
  font-weight: 700;
  color: var(--blue);
  flex-shrink: 0;
}

.navbar-logo img { height: 36px; }

.navbar-search {
  flex: 1;
  max-width: 480px;
  position: relative;
}

.navbar-search input {
  width: 100%;
  padding: 9px 16px 9px 40px;
  border: 2px solid var(--gray-200);
  border-radius: 24px;
  font-size: 14px;
  outline: none;
  transition: border-color .2s;
}

.navbar-search input:focus { border-color: var(--blue); }

.navbar-search .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-600);
  font-size: 16px;
}

.navbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all .2s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
}
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(41,171,226,.4); }

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

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
}
.btn-ghost:hover { background: var(--gray-200); }

.btn-danger {
  background: var(--red);
  color: var(--white);
}
.btn-danger:hover { background: #c0392b; }

.btn-success {
  background: var(--green);
  color: var(--white);
}

.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-lg { padding: 12px 28px; font-size: 16px; border-radius: 28px; }

/* Avatar dropdown */
.user-menu { position: relative; }
.user-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--blue);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  border: none;
  transition: box-shadow .2s;
}
.user-avatar:hover { box-shadow: 0 0 0 3px var(--blue-light); }

.dropdown-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  min-width: 180px;
  padding: 8px 0;
  display: none;
  z-index: 200;
}
.dropdown-menu.open { display: block; }
.dropdown-menu a, .dropdown-menu button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--gray-800);
  background: none;
  border: none;
  width: 100%;
  cursor: pointer;
  transition: background .15s;
}
.dropdown-menu a:hover, .dropdown-menu button:hover { background: var(--gray-100); }
.dropdown-menu .divider { height: 1px; background: var(--gray-200); margin: 4px 0; }

/* ===================== HERO ===================== */
.hero {
  background: linear-gradient(135deg, var(--blue) 0%, #1a8bbf 100%);
  color: white;
  padding: 60px 20px 80px;
  text-align: center;
}

.hero h1 { font-size: clamp(28px, 5vw, 48px); font-weight: 700; margin-bottom: 12px; }
.hero p { font-size: clamp(15px, 2vw, 18px); opacity: .9; margin-bottom: 32px; }

.hero-search {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  gap: 0;
  background: white;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-search input {
  flex: 1;
  padding: 14px 20px;
  border: none;
  outline: none;
  font-size: 15px;
  color: var(--gray-800);
}

.hero-search button {
  padding: 14px 24px;
  background: var(--blue);
  color: white;
  border: none;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
  border-radius: 0 32px 32px 0;
}
.hero-search button:hover { background: var(--blue-dark); }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-item .num { font-size: 28px; font-weight: 700; }
.stat-item .label { font-size: 13px; opacity: .8; }

/* ===================== NAV LINKS (secondary) ===================== */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 8px;
}
.nav-link {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  text-decoration: none;
  transition: all .2s;
  white-space: nowrap;
}
.nav-link:hover { background: var(--gray-100); color: var(--gray-800); }
.nav-link.active { background: var(--blue-light); color: var(--blue); }

/* ===================== CATEGORY TABS ===================== */
.category-bar {
  background: var(--white);
  border-bottom: 2px solid var(--gray-200);
  position: sticky;
  top: 64px;
  z-index: 60;
  overflow-x: auto;
  scrollbar-width: none;
}
.category-bar::-webkit-scrollbar { display: none; }
.category-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  gap: 0;
}
.cat-tab {
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all .2s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}
.cat-tab:hover { color: var(--blue); }
.cat-tab.active { color: var(--blue); border-bottom-color: var(--blue); font-weight: 700; }

/* ===================== FILTER BAR ===================== */
.filter-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 10px 20px;
  position: sticky;
  top: 113px;
  z-index: 50;
}

.filter-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-chips { display: flex; gap: 8px; flex-wrap: wrap; }

.chip {
  padding: 6px 14px;
  border-radius: 20px;
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-600);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
}
.chip:hover { border-color: var(--blue); color: var(--blue); }
.chip.active { background: var(--blue); border-color: var(--blue); color: white; }

.filter-select {
  padding: 7px 12px;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  font-size: 13px;
  color: var(--gray-800);
  background: white;
  outline: none;
  cursor: pointer;
}
.filter-select:focus { border-color: var(--blue); }

/* ===================== MAIN CONTENT ===================== */
main { flex: 1; }

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

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 28px 0 16px;
}

.section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-800);
}

.section-count {
  font-size: 13px;
  color: var(--gray-600);
}

/* ===================== POST GRID ===================== */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  padding-bottom: 40px;
}

.post-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
  cursor: pointer;
  position: relative;
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.post-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: var(--blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 48px;
}

.post-card-img img { width: 100%; height: 100%; object-fit: cover; }

.post-card-body { padding: 16px; }

.post-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
}
.badge-hilang { background: #fde8e8; color: var(--red); }
.badge-ditemukan { background: #e8fdf0; color: var(--green); }
.badge-selesai { background: var(--gray-200); color: var(--gray-600); }

.post-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--gray-600);
}
.post-meta span { display: flex; align-items: center; gap: 4px; }

.post-card-footer {
  padding: 10px 16px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--gray-600);
}

/* ===================== EMPTY STATE ===================== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-600);
  grid-column: 1 / -1;
}
.empty-state .icon { font-size: 56px; margin-bottom: 16px; }
.empty-state h3 { font-size: 18px; margin-bottom: 8px; color: var(--gray-800); }
.empty-state p { font-size: 14px; }

/* ===================== MODAL ===================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--white);
  border-radius: var(--radius);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform .2s;
}
.modal-overlay.open .modal { transform: translateY(0); }

.modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title { font-size: 18px; font-weight: 700; }
.modal-close {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--gray-600);
  line-height: 1;
  padding: 4px;
  border-radius: 4px;
}
.modal-close:hover { background: var(--gray-200); }

.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* ===================== FORMS ===================== */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--gray-800);
}
.form-label .required { color: var(--red); }

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: var(--font);
  outline: none;
  transition: border-color .2s;
  background: white;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(41,171,226,.1);
}
.form-textarea { resize: vertical; min-height: 90px; }

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

.type-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.type-btn {
  padding: 14px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--gray-200);
  background: white;
  cursor: pointer;
  text-align: center;
  transition: all .2s;
}
.type-btn .icon { font-size: 24px; margin-bottom: 4px; }
.type-btn .label { font-size: 14px; font-weight: 500; color: var(--gray-600); }
.type-btn.selected-hilang { border-color: var(--red); background: #fde8e8; }
.type-btn.selected-hilang .label { color: var(--red); }
.type-btn.selected-ditemukan { border-color: var(--green); background: #e8fdf0; }
.type-btn.selected-ditemukan .label { color: var(--green); }

/* Image upload */
.upload-area {
  border: 2px dashed var(--gray-400);
  border-radius: var(--radius-sm);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  position: relative;
}
.upload-area:hover { border-color: var(--blue); background: var(--blue-pale); }
.upload-area input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.upload-area .upload-icon { font-size: 32px; margin-bottom: 8px; }
.upload-area p { font-size: 13px; color: var(--gray-600); }
.upload-preview { width: 100%; max-height: 200px; object-fit: contain; margin-top: 10px; border-radius: 8px; }

/* Error/success messages */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.alert-error { background: #fde8e8; color: var(--red); border: 1px solid #f5c6c6; }
.alert-success { background: #e8fdf0; color: var(--green); border: 1px solid #b8f0cc; }
.alert-info { background: var(--blue-light); color: var(--blue-dark); border: 1px solid #b8e3f5; }

/* ===================== POST DETAIL ===================== */
.post-detail {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.post-detail-img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 24px;
  background: var(--blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  color: var(--blue);
}

.post-detail-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.post-detail-title {
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 700;
  flex: 1;
}

.post-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--gray-600);
}
.post-detail-meta span { display: flex; align-items: center; gap: 6px; }

.post-detail-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-800);
  margin-bottom: 28px;
  background: var(--white);
  padding: 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
}

.contact-card {
  background: var(--blue-light);
  border: 2px solid var(--blue);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}
.contact-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--blue-dark); }
.contact-card p { font-size: 14px; color: var(--gray-600); margin-bottom: 16px; }

.wa-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: #25D366;
  color: white;
  border-radius: 28px;
  font-size: 15px;
  font-weight: 600;
  transition: all .2s;
  border: none;
  cursor: pointer;
}
.wa-btn:hover { background: #128C7E; transform: translateY(-2px); box-shadow: 0 4px 14px rgba(37,211,102,.4); }

/* ===================== AUTH PAGES ===================== */
.auth-wrapper {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, var(--blue-pale) 0%, var(--gray-100) 100%);
}

.auth-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-md);
}

.auth-logo {
  text-align: center;
  margin-bottom: 28px;
}
.auth-logo img { height: 48px; margin: 0 auto 8px; }
.auth-logo h2 { font-size: 22px; font-weight: 700; color: var(--blue); }
.auth-logo p { font-size: 14px; color: var(--gray-600); margin-top: 4px; }

.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
  color: var(--gray-600);
}
.auth-footer a { color: var(--blue); font-weight: 500; }

/* ===================== MY POSTS ===================== */
.my-post-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
  margin-bottom: 12px;
}
.my-post-thumb {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--blue-pale);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--blue);
}
.my-post-info { flex: 1; }
.my-post-info h4 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.my-post-info p { font-size: 13px; color: var(--gray-600); }
.my-post-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

/* ===================== PAGINATION ===================== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 32px 0;
  flex-wrap: wrap;
}
.page-btn {
  min-width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 2px solid var(--gray-200);
  background: white;
  color: var(--gray-800);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
}
.page-btn:hover { border-color: var(--blue); color: var(--blue); }
.page-btn.active { background: var(--blue); border-color: var(--blue); color: white; }
.page-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ===================== FEED / BERITA ===================== */
.feed-layout {
  max-width: 680px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

.feed-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
  overflow: hidden;
  transition: box-shadow .2s;
}
.feed-card:hover { box-shadow: var(--shadow-md); }

.feed-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px 0;
}
.feed-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--blue);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px;
  flex-shrink: 0;
}
.feed-user-info { flex: 1; }
.feed-user-name { font-size: 14px; font-weight: 700; color: var(--gray-800); }
.feed-user-meta { font-size: 12px; color: var(--gray-600); margin-top: 1px; }

.feed-card-content { padding: 12px 16px; cursor: pointer; }
.feed-card-content h3 {
  font-size: 16px; font-weight: 600; margin-bottom: 6px;
  color: var(--gray-800);
}
.feed-card-content p {
  font-size: 14px; color: var(--gray-600); line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden;
}

.feed-card-img {
  width: 100%; max-height: 320px;
  object-fit: cover; display: block;
  cursor: pointer;
}
.feed-card-img-placeholder {
  height: 120px;
  background: var(--blue-pale);
  display: flex; align-items: center; justify-content: center;
  font-size: 48px;
  cursor: pointer;
}

.feed-card-actions {
  display: flex;
  align-items: center;
  padding: 8px 16px 12px;
  gap: 4px;
  border-top: 1px solid var(--gray-200);
}
.feed-action-btn {
  display: flex; align-items: center; gap: 5px;
  padding: 7px 12px;
  border-radius: 8px;
  border: none; background: none;
  font-size: 13px; color: var(--gray-600);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.feed-action-btn:hover { background: var(--gray-100); color: var(--blue); }

.feed-meta-bar {
  display: flex; gap: 12px; flex-wrap: wrap;
  padding: 8px 16px 0;
  font-size: 12px; color: var(--gray-600);
}
.feed-meta-bar span { display: flex; align-items: center; gap: 4px; }

/* ===================== FOOTER ===================== */
footer {
  background: var(--gray-800);
  color: #adb5bd;
  text-align: center;
  padding: 24px 20px;
  font-size: 14px;
  margin-top: auto;
}
footer a { color: var(--blue); }

/* ===================== LOADING ===================== */
.spinner {
  width: 40px; height: 40px;
  border: 4px solid var(--gray-200);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  margin: 40px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,.7);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  display: none;
}
.loading-overlay.active { display: flex; }

/* ===================== TOAST ===================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  background: var(--gray-800);
  color: white;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  box-shadow: var(--shadow-md);
  animation: slideIn .3s ease;
  max-width: 320px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.toast.toast-success { background: var(--green); }
.toast.toast-error { background: var(--red); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ===================== UTILITIES ===================== */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  .navbar-search { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 40px 20px 60px; }
  .filter-inner { gap: 8px; }
  .post-detail { padding: 20px 16px 40px; }
  .auth-card { padding: 28px 20px; }
  .posts-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
}