/* ============================================
   GB7 SOCIAL — MAIN STYLESHEET
   Design System: Gold #978668, Dark #333333
   ============================================ */

:root {
  --gold: #978668;
  --gold-light: #b0a080;
  --gold-pale: #f5f0e8;
  --gold-dark: #7a6d55;
  --dark: #333333;
  --dark-2: #555555;
  --gray: #888888;
  --gray-light: #aaaaaa;
  --border: #e8e8e8;
  --bg: #fafafa;
  --bg-2: #f3f3f3;
  --card: #ffffff;
  --white: #ffffff;
  --red: #e05252;
  --green: #52a87a;
  --blue: #5278a8;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  --sidebar-w: 240px;
  --header-h: 60px;
  --transition: 0.2s ease;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--dark); line-height: 1.5; font-size: 15px; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--gold); }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: var(--font); border: none; background: none; }
input, textarea, select { font-family: var(--font); }
ul, ol { list-style: none; }

/* ===== LAYOUT ===== */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ===== SIDEBAR ===== */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--white);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
  transition: transform var(--transition);
}

.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  color: var(--dark);
}
.logo-link:hover { color: var(--gold); }
.logo-mark { flex-shrink: 0; }
.logo-text { letter-spacing: -0.3px; }

.sidebar-nav {
  flex: 1;
  padding: 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--dark-2);
  transition: all var(--transition);
  position: relative;
}
.nav-item:hover {
  background: var(--gold-pale);
  color: var(--gold);
}
.nav-item.active {
  background: var(--gold-pale);
  color: var(--gold);
  font-weight: 600;
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--gold);
  border-radius: 0 2px 2px 0;
}
.nav-icon {
  flex-shrink: 0;
  opacity: 0.7;
}
.nav-item.active .nav-icon,
.nav-item:hover .nav-icon { opacity: 1; }

.sidebar-user {
  padding: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-user-info { flex: 1; min-width: 0; }
.sidebar-user-name { font-size: 13px; font-weight: 600; truncate: ellipsis; white-space: nowrap; overflow: hidden; }
.sidebar-user-username { font-size: 12px; color: var(--gray); }
.sidebar-logout {
  color: var(--gray);
  padding: 4px;
  border-radius: 4px;
  transition: color var(--transition);
}
.sidebar-logout:hover { color: var(--red); }

/* ===== MAIN CONTENT ===== */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  padding-bottom: 80px;
}
.main-content.auth-main {
  margin-left: 0;
  padding-bottom: 0;
}

/* ===== MOBILE HEADER ===== */
.mobile-header {
  display: none;
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 16px;
  height: var(--header-h);
  align-items: center;
  justify-content: space-between;
}
.mobile-header-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
  color: var(--dark);
}
.mobile-header-logo:hover { color: var(--gold); }
.mobile-header-actions { display: flex; align-items: center; gap: 8px; }
.mobile-header-btn {
  position: relative;
  padding: 8px;
  border-radius: var(--radius-full);
  color: var(--dark-2);
  transition: background var(--transition);
}
.mobile-header-btn:hover { background: var(--bg-2); }
.notif-badge {
  position: absolute;
  top: 4px; right: 4px;
  background: var(--red);
  color: white;
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}
.mobile-header-avatar { display: flex; }

/* ===== MOBILE BOTTOM NAV ===== */
.mobile-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: var(--white);
  border-top: 1px solid var(--border);
  z-index: 100;
  align-items: stretch;
}
.mobile-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-size: 10px;
  color: var(--gray);
  transition: color var(--transition);
}
.mobile-nav-item:hover,
.mobile-nav-item.active { color: var(--gold); }
.mobile-nav-create { }
.mobile-nav-create-btn {
  width: 44px; height: 44px;
  background: var(--gold);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: background var(--transition);
}
.mobile-nav-create-btn:hover { background: var(--gold-dark); }
.mobile-nav-create .mobile-nav-create-btn + span { color: var(--gold); font-weight: 600; }

/* ===== AVATARS ===== */
.avatar {
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  display: block;
}
.avatar-24 { width: 24px; height: 24px; }
.avatar-32 { width: 32px; height: 32px; }
.avatar-36 { width: 36px; height: 36px; }
.avatar-40 { width: 40px; height: 40px; }
.avatar-48 { width: 48px; height: 48px; }
.avatar-64 { width: 64px; height: 64px; }
.avatar-80 { width: 80px; height: 80px; }
.avatar-96 { width: 96px; height: 96px; }
.avatar-placeholder {
  background: var(--gold);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
}
.avatar-placeholder.avatar-48 { font-size: 18px; }
.avatar-placeholder.avatar-64 { font-size: 22px; }
.avatar-placeholder.avatar-80 { font-size: 28px; }
.avatar-placeholder.avatar-96 { font-size: 34px; }

/* ===== CARDS ===== */
.card {
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.card-padded { padding: 20px; }
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.card-title { font-size: 15px; font-weight: 600; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
  line-height: 1;
}
.btn-primary {
  background: var(--gold);
  color: white;
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  color: white;
}
.btn-outline {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-outline:hover {
  background: var(--gold-pale);
}
.btn-ghost {
  background: transparent;
  color: var(--dark-2);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg-2); }
.btn-danger {
  background: var(--red);
  color: white;
  border-color: var(--red);
}
.btn-danger:hover { background: #c43e3e; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-lg { padding: 12px 24px; font-size: 16px; }
.btn-block { display: flex; width: 100%; justify-content: center; }
.btn-icon { padding: 8px; }

/* ===== BADGES & TAGS ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
}
.badge-gold { background: var(--gold); color: white; }
.badge-pale { background: var(--gold-pale); color: var(--gold-dark); }
.badge-red { background: #ffe8e8; color: var(--red); }
.badge-green { background: #e8f5ee; color: var(--green); }
.badge-gray { background: var(--bg-2); color: var(--gray); }
.badge-unread { background: var(--gold); color: white; min-width: 20px; height: 20px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; font-size: 11px; }

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: var(--gold-pale);
  color: var(--gold-dark);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  transition: background var(--transition);
}
.tag:hover { background: #e8dcc8; }
.tags-row { display: flex; flex-wrap: wrap; gap: 6px; }

/* ===== FORMS ===== */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 13px; font-weight: 600; color: var(--dark-2); }
.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(151,134,104,0.12);
}
.form-input::placeholder { color: var(--gray-light); }
textarea.form-input { resize: vertical; min-height: 100px; }
.form-input-icon { position: relative; }
.form-input-icon .form-input { padding-left: 40px; }
.form-input-icon .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--gray); }
.form-hint { font-size: 12px; color: var(--gray); }
.form-error { font-size: 12px; color: var(--red); }

/* ===== POST CARD ===== */
.post-card {
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  margin-bottom: 16px;
}
.post-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 12px;
}
.post-card-author {
  display: flex;
  align-items: center;
  gap: 10px;
}
.post-card-author-info {}
.post-card-author-name { font-size: 14px; font-weight: 600; }
.post-card-author-meta { font-size: 12px; color: var(--gray); display: flex; align-items: center; gap: 4px; }
.post-card-options {
  padding: 4px;
  color: var(--gray);
  border-radius: 4px;
  transition: all var(--transition);
  cursor: pointer;
}
.post-card-options:hover { background: var(--bg-2); color: var(--dark); }
.post-card-content { padding: 0 16px 14px; }
.post-card-text { font-size: 14px; line-height: 1.6; color: var(--dark); margin-bottom: 10px; }
.post-card-image {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
  margin-bottom: 10px;
  overflow: hidden;
}
.post-card-location { font-size: 12px; color: var(--gold); display: flex; align-items: center; gap: 4px; }
.post-card-actions {
  display: flex;
  align-items: center;
  padding: 8px 16px 14px;
  gap: 4px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}
.post-action-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--dark-2);
  transition: all var(--transition);
  cursor: pointer;
  flex: 1;
  justify-content: center;
}
.post-action-btn:hover { background: var(--bg-2); }
.post-action-btn.liked { color: var(--red); }
.post-action-btn.liked svg { fill: var(--red); }
.post-action-btn.saved { color: var(--gold); }
.post-action-btn.saved svg { fill: var(--gold); }
.post-action-count { font-size: 13px; font-weight: 500; }
.post-action-save { margin-left: auto; flex: 0; }

/* ===== STORY STRIP ===== */
.story-strip {
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 16px;
  overflow-x: auto;
  scrollbar-width: none;
}
.story-strip::-webkit-scrollbar { display: none; }
.story-strip-inner {
  display: flex;
  gap: 16px;
  min-width: max-content;
}
.story-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}
.story-avatar-wrap {
  width: 64px; height: 64px;
  border-radius: 50%;
  padding: 2px;
  background: var(--gold);
  transition: opacity var(--transition);
}
.story-avatar-wrap.seen {
  background: var(--border);
}
.story-avatar-wrap:hover { opacity: 0.85; }
.story-avatar-inner {
  width: 100%; height: 100%;
  border-radius: 50%;
  border: 2px solid white;
  overflow: hidden;
  background: var(--bg-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 20px;
  color: white;
}
.story-username { font-size: 11px; color: var(--dark-2); max-width: 64px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: center; }
.story-add-btn .story-avatar-wrap {
  background: var(--gold-pale);
  border: 2px dashed var(--gold);
  padding: 0;
}
.story-add-btn .story-avatar-inner {
  background: transparent;
  font-size: 24px;
  color: var(--gold);
  border: none;
}

/* ===== PROFILE HEADER ===== */
.profile-header {
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 20px;
}
.profile-cover {
  height: 200px;
  position: relative;
  background: linear-gradient(135deg, var(--gold) 0%, #c4a87a 50%, #7a6040 100%);
}
.profile-cover-img { width: 100%; height: 100%; object-fit: cover; }
.profile-avatar-wrap {
  position: absolute;
  bottom: -40px;
  left: 24px;
  border: 4px solid white;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}
.profile-info { padding: 52px 24px 20px; }
.profile-info-top { display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.profile-name { font-size: 22px; font-weight: 700; }
.profile-username { font-size: 14px; color: var(--gray); margin-top: 2px; }
.profile-bio { margin-top: 10px; font-size: 14px; color: var(--dark-2); line-height: 1.5; }
.profile-location { margin-top: 6px; font-size: 13px; color: var(--gray); display: flex; align-items: center; gap: 4px; }
.profile-stats { display: flex; gap: 24px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.profile-stat { text-align: center; }
.profile-stat-num { font-size: 18px; font-weight: 700; color: var(--dark); }
.profile-stat-label { font-size: 12px; color: var(--gray); }
.profile-actions { display: flex; gap: 8px; }
.profile-tabs { display: flex; border-top: 1px solid var(--border); }
.profile-tab {
  flex: 1;
  padding: 14px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray);
  cursor: pointer;
  transition: all var(--transition);
  border-bottom: 2px solid transparent;
}
.profile-tab:hover { color: var(--gold); }
.profile-tab.active { color: var(--gold); border-bottom-color: var(--gold); }

/* ===== PROFILE CARD ===== */
.profile-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.profile-card-info { flex: 1; min-width: 0; }
.profile-card-name { font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.profile-card-city { font-size: 12px; color: var(--gray); }

/* ===== EVENT CARD ===== */
.event-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.event-card:hover { box-shadow: var(--shadow-md); }
.event-card-cover {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}
.event-card-body { padding: 14px; }
.event-card-category { font-size: 11px; font-weight: 600; color: var(--gold); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.event-card-title { font-size: 15px; font-weight: 700; margin-bottom: 8px; line-height: 1.3; }
.event-card-meta { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.event-card-meta-item { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--gray); }
.event-card-footer { display: flex; align-items: center; justify-content: space-between; }
.event-card-attendees { font-size: 12px; color: var(--gray); }

/* ===== NOTIFICATION ITEM ===== */
.notification-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 20px;
  transition: background var(--transition);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.notification-item:hover { background: var(--bg); }
.notification-item.unread { background: var(--gold-pale); }
.notification-item.unread:hover { background: #ede7d8; }
.notif-icon-wrap {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.notif-icon-like { background: #ffe8e8; color: var(--red); }
.notif-icon-follow { background: #e8f5ee; color: var(--green); }
.notif-icon-comment { background: #e8eeff; color: var(--blue); }
.notif-icon-connection { background: var(--gold-pale); color: var(--gold); }
.notif-icon-event { background: #fff0d8; color: #c9823a; }
.notif-icon-mention { background: #f0e8ff; color: #8855cc; }
.notif-icon-travel { background: #e8f5f0; color: var(--green); }
.notif-body { flex: 1; min-width: 0; }
.notif-text { font-size: 13px; line-height: 1.5; }
.notif-text strong { font-weight: 600; }
.notif-time { font-size: 11px; color: var(--gray-light); margin-top: 3px; }
.notif-unread-dot {
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}

/* ===== CONVERSATION ITEM ===== */
.conversation-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.conversation-item:hover { background: var(--bg); }
.conversation-item.active { background: var(--gold-pale); }
.conversation-item-avatar { position: relative; flex-shrink: 0; }
.online-dot {
  position: absolute;
  bottom: 1px; right: 1px;
  width: 10px; height: 10px;
  background: var(--green);
  border-radius: 50%;
  border: 2px solid white;
}
.conversation-item-body { flex: 1; min-width: 0; }
.conversation-item-header { display: flex; align-items: center; justify-content: space-between; }
.conversation-item-name { font-size: 14px; font-weight: 600; }
.conversation-item-time { font-size: 11px; color: var(--gray-light); }
.conversation-item-preview { font-size: 13px; color: var(--gray); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.conversation-item-preview.unread { color: var(--dark); font-weight: 500; }

/* ===== MESSAGES LAYOUT ===== */
.messages-layout {
  display: flex;
  height: calc(100vh - var(--header-h));
  overflow: hidden;
}
.messages-sidebar {
  width: 320px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  overflow-y: auto;
  background: var(--white);
}
.messages-chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}
.messages-chat-header {
  padding: 14px 20px;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}
.messages-chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.messages-chat-input-area {
  padding: 16px 20px;
  background: var(--white);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.messages-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  gap: 12px;
}
.message-bubble {
  max-width: 70%;
  padding: 10px 14px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.5;
}
.message-bubble.mine {
  background: var(--gold);
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.message-bubble.theirs {
  background: var(--white);
  border: 1px solid var(--border);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.message-time { font-size: 10px; color: var(--gray-light); margin-top: 3px; text-align: right; }

/* ===== SETTINGS LAYOUT ===== */
.settings-layout {
  display: flex;
  gap: 24px;
  padding: 24px;
  max-width: 900px;
}
.settings-nav-col { width: 200px; flex-shrink: 0; }
.settings-content { flex: 1; min-width: 0; }
.settings-nav-list { display: flex; flex-direction: column; gap: 2px; }
.settings-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--dark-2);
  transition: all var(--transition);
}
.settings-nav-item:hover { background: var(--bg-2); color: var(--dark); }
.settings-nav-item.active { background: var(--gold-pale); color: var(--gold); font-weight: 600; }
.settings-section-title { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.settings-section-desc { font-size: 13px; color: var(--gray); margin-bottom: 24px; }

/* ===== MAP AREA ===== */
.map-area {
  background: linear-gradient(135deg, #1a2a4a 0%, #2a3a5a 50%, #1a3040 100%);
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
}
.map-area svg { width: 100%; height: 100%; }
.map-filter-row {
  display: flex;
  gap: 10px;
  padding: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.map-filter-select {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  background: var(--white);
  color: var(--dark);
  cursor: pointer;
  outline: none;
}
.map-filter-select:focus { border-color: var(--gold); }

/* ===== AUTH PAGE ===== */
.auth-layout {
  display: flex;
  min-height: 100vh;
}
.auth-visual {
  flex: 1;
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2018 50%, #978668 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px;
  color: white;
  position: relative;
  overflow: hidden;
}
.auth-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23978668' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.auth-visual-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 48px;
  font-size: 24px;
  font-weight: 700;
  position: relative;
}
.auth-visual-tagline { font-size: 32px; font-weight: 700; line-height: 1.2; margin-bottom: 16px; position: relative; }
.auth-visual-tagline span { color: var(--gold-light); }
.auth-visual-desc { font-size: 15px; opacity: 0.75; max-width: 360px; line-height: 1.6; position: relative; }
.auth-visual-features { margin-top: 40px; display: flex; flex-direction: column; gap: 14px; position: relative; }
.auth-visual-feature { display: flex; align-items: center; gap: 12px; font-size: 14px; opacity: 0.9; }
.auth-visual-feature svg { color: var(--gold-light); flex-shrink: 0; }
.auth-form-panel {
  width: 480px;
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px;
}
.auth-form-inner { width: 100%; max-width: 360px; }
.auth-form-title { font-size: 26px; font-weight: 700; margin-bottom: 6px; }
.auth-form-subtitle { font-size: 14px; color: var(--gray); margin-bottom: 32px; }
.auth-form { display: flex; flex-direction: column; gap: 18px; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 4px 0; }
.auth-divider-line { flex: 1; height: 1px; background: var(--border); }
.auth-divider-text { font-size: 12px; color: var(--gray-light); }
.auth-link { font-size: 13px; color: var(--gray); text-align: center; margin-top: 8px; }
.auth-link a { color: var(--gold); font-weight: 600; }
.auth-link a:hover { text-decoration: underline; }
.demo-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px;
  background: var(--gold-pale);
  border: 1px dashed var(--gold);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--gold-dark);
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition);
}
.demo-btn:hover { background: #e8dcc8; }

/* ===== PAGE HEADER ===== */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 0;
  margin-bottom: 20px;
}
.page-title { font-size: 22px; font-weight: 700; }
.page-subtitle { font-size: 13px; color: var(--gray); margin-top: 2px; }

/* ===== GRID LAYOUTS ===== */
.content-grid { padding: 24px; max-width: 1200px; }
.content-with-sidebar { display: grid; grid-template-columns: 1fr 320px; gap: 24px; }
.content-center { max-width: 680px; }
.posts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
.posts-grid-item { aspect-ratio: 1; background: var(--bg-2); overflow: hidden; cursor: pointer; }
.posts-grid-item:hover { opacity: 0.85; }
.events-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.people-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }

/* ===== TABS ===== */
.tabs { display: flex; border-bottom: 1px solid var(--border); background: var(--white); }
.tab-item {
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.tab-item:hover { color: var(--dark); }
.tab-item.active { color: var(--gold); border-bottom-color: var(--gold); font-weight: 600; }

/* ===== SEARCH BAR ===== */
.search-bar {
  display: flex;
  align-items: center;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0 16px;
  gap: 8px;
  transition: all var(--transition);
}
.search-bar:focus-within {
  background: var(--white);
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(151,134,104,0.1);
}
.search-bar input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 14px;
  padding: 10px 0;
  flex: 1;
  color: var(--dark);
}
.search-bar svg { color: var(--gray); flex-shrink: 0; }
.search-wrap { padding: 16px 24px; }

/* ===== EMPTY STATE ===== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px;
  color: var(--gray);
  gap: 12px;
}
.empty-state-icon { opacity: 0.4; }
.empty-state-title { font-size: 18px; font-weight: 600; color: var(--dark-2); }
.empty-state-desc { font-size: 14px; max-width: 320px; line-height: 1.6; }

/* ===== SKELETON LOADING ===== */
.skeleton {
  background: linear-gradient(90deg, var(--bg-2) 25%, var(--border) 50%, var(--bg-2) 75%);
  background-size: 200% 100%;
  animation: skeleton-shine 1.4s infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-shine {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ===== MODAL ===== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-backdrop.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.96) translateY(8px);
  transition: transform var(--transition);
}
.modal-backdrop.open .modal { transform: scale(1) translateY(0); }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-size: 18px; font-weight: 700; }
.modal-close { padding: 4px; color: var(--gray); cursor: pointer; border-radius: 4px; }
.modal-close:hover { background: var(--bg-2); color: var(--dark); }
.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* ===== FLASH MESSAGES ===== */
.flash {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 300;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: flash-in 0.3s ease, flash-out 0.3s ease 2.7s forwards;
}
.flash-success { background: var(--green); color: white; }
.flash-error { background: var(--red); color: white; }
.flash-info { background: var(--gold); color: white; }
@keyframes flash-in { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes flash-out { from { opacity: 1; } to { opacity: 0; pointer-events: none; } }
@keyframes fire-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.25); } }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ===== DROPDOWN ===== */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  min-width: 160px;
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: all var(--transition);
}
.dropdown.open .dropdown-menu { opacity: 1; pointer-events: all; transform: translateY(0); }
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--dark-2);
  cursor: pointer;
  transition: background var(--transition);
}
.dropdown-item:hover { background: var(--bg); color: var(--dark); }
.dropdown-item.danger { color: var(--red); }
.dropdown-item.danger:hover { background: #fff0f0; }
.dropdown-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ===== TOGGLE SWITCH ===== */
.toggle-wrap { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--border); }
.toggle-info {}
.toggle-label { font-size: 14px; font-weight: 500; }
.toggle-desc { font-size: 12px; color: var(--gray); margin-top: 2px; }
.toggle {
  position: relative;
  width: 44px; height: 24px;
  flex-shrink: 0;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  left: 3px; top: 3px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition);
  box-shadow: var(--shadow-sm);
}
.toggle input:checked + .toggle-slider { background: var(--gold); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); }

/* ===== MISC ===== */
.divider { height: 1px; background: var(--border); margin: 16px 0; }
.text-gold { color: var(--gold); }
.text-gray { color: var(--gray); }
.text-muted { color: var(--gray-light); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.gap-8 { gap: 8px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; }
.w-full { width: 100%; }
.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rounded-full { border-radius: var(--radius-full); }

/* ===== DANGER ZONE ===== */
.danger-zone {
  border: 1px solid #ffd0d0;
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-top: 24px;
  background: #fff8f8;
}
.danger-zone-title { font-size: 15px; font-weight: 600; color: var(--red); margin-bottom: 8px; }
.danger-zone-desc { font-size: 13px; color: var(--gray); margin-bottom: 16px; }

/* ===== CODE INPUT (2FA) ===== */
.code-inputs { display: flex; gap: 10px; justify-content: center; margin: 24px 0; }
.code-input {
  width: 52px; height: 56px;
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition);
}
.code-input:focus { border-color: var(--gold); }

/* ===== COVER UPLOAD ===== */
.cover-upload-area {
  height: 180px;
  background: linear-gradient(135deg, var(--gold) 0%, #c4a87a 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  margin-bottom: 16px;
}
.cover-upload-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  gap: 8px;
  font-size: 13px;
  opacity: 0;
  transition: opacity var(--transition);
}
.cover-upload-area:hover .cover-upload-overlay { opacity: 1; }
.avatar-upload-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.avatar-upload-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--gold);
  cursor: pointer;
}

/* ===== INTEREST CHIPS ===== */
.interests-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.interest-chip {
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--white);
}
.interest-chip.selected {
  background: var(--gold);
  border-color: var(--gold);
  color: white;
}
.interest-chip:hover:not(.selected) { border-color: var(--gold); color: var(--gold); }

/* ===== MEDIA UPLOAD ===== */
.media-upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--gray);
}
.media-upload-area:hover {
  border-color: var(--gold);
  background: var(--gold-pale);
  color: var(--gold);
}
.media-upload-icon { margin: 0 auto 12px; }
.media-upload-text { font-size: 14px; font-weight: 500; margin-bottom: 4px; }
.media-upload-hint { font-size: 12px; }

/* ===== SESSION CARD ===== */
.session-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  margin-bottom: 10px;
}
.session-icon { width: 40px; height: 40px; background: var(--bg-2); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.session-info { flex: 1; }
.session-device { font-size: 14px; font-weight: 600; }
.session-meta { font-size: 12px; color: var(--gray); margin-top: 2px; }
.session-current { font-size: 11px; color: var(--green); font-weight: 600; }

/* ===== TRAVEL PLAN CARD ===== */
.travel-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  padding: 16px;
  display: flex;
  gap: 14px;
  margin-bottom: 12px;
}
.travel-card-flag {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
}
.travel-card-body { flex: 1; }
.travel-card-title { font-size: 16px; font-weight: 700; }
.travel-card-dates { font-size: 12px; color: var(--gray); margin-top: 3px; }
.travel-card-reason { font-size: 13px; color: var(--dark-2); margin-top: 6px; }

/* ===== EXPLORE TABS CONTENT ===== */
.explore-content { padding: 20px 24px; }
.explore-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; }
.explore-grid-item {
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.explore-grid-item:hover .explore-grid-overlay { opacity: 1; }
.explore-grid-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  color: white;
  font-size: 13px;
  font-weight: 600;
  gap: 12px;
}

/* ===== REELS GRID ===== */
.reels-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; }
.reel-item {
  aspect-ratio: 9/16;
  background: var(--dark);
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 280px;
}
.reel-play-btn {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  backdrop-filter: blur(4px);
}
.reel-stats {
  position: absolute;
  bottom: 8px; left: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: white;
  font-size: 11px;
  font-weight: 600;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .sidebar { display: none; }
  .mobile-header { display: flex; }
  .mobile-nav { display: flex; }
  .main-content { margin-left: 0; padding-bottom: 80px; }
  .content-with-sidebar { grid-template-columns: 1fr; }
  .right-sidebar { display: none; }
  .auth-visual { display: none; }
  .auth-form-panel { width: 100%; }
  .settings-layout { padding: 16px; flex-direction: column; }
  .settings-nav-col { width: 100%; }
  .messages-layout { height: calc(100vh - 60px - 64px); }
  .messages-sidebar { width: 100%; }
  .messages-chat { display: none; }
  .messages-chat.active { display: flex; }
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .events-grid { grid-template-columns: 1fr; }
  .page-header { padding: 16px 16px 0; }
  .content-grid { padding: 16px; }
  .search-wrap { padding: 12px 16px; }
}

@media (max-width: 600px) {
  .auth-form-panel { padding: 32px 24px; }
  .explore-grid { grid-template-columns: repeat(2, 1fr); }
  .reels-grid { grid-template-columns: repeat(2, 1fr); }
  .profile-stats { gap: 16px; }
  .profile-info { padding: 52px 16px 16px; }
  .post-action-btn span { display: none; }
}

/* ── Profile mode — hide/show mode-specific nav items ───────────────────────── */
/* By default, hide mode-specific items */
[data-nav-mode="dating-only"],
[data-nav-mode="business-only"] {
  display: none !important;
}
/* Social mode: hide social-only items when dating or business is active */
html[data-profile-type="dating"] [data-nav-mode="social-only"],
html[data-profile-type="business"] [data-nav-mode="social-only"] {
  display: none !important;
}
/* Dating mode: show dating-only items */
html[data-profile-type="dating"] [data-nav-mode="dating-only"] {
  display: flex !important;
}
/* Business mode: show business-only items */
html[data-profile-type="business"] [data-nav-mode="business-only"] {
  display: flex !important;
}

/* Dating mode sidebar badge colour */
html[data-profile-type="dating"] #sidebar-profile-badge {
  color: #e91e8c !important;
  border-color: rgba(233,30,140,.35) !important;
  background: #fce4ec !important;
}
html[data-profile-type="business"] #sidebar-profile-badge {
  color: #2563eb !important;
  border-color: rgba(37,99,235,.35) !important;
  background: #dbeafe !important;
}