/* ============================================
   ReviewPortal v5 – Premium Dark UI + Mobile + Profiles
   Colors: #0d1117 bg, #1a365d primary, #217A4B accent
   ============================================ */

:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #1c2333;
  --bg-card-hover: #222d3f;
  --bg-input: #0d1117;
  --border: #30363d;
  --border-focus: #217A4B;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --primary: #1a365d;
  --primary-light: #2a4a7f;
  --accent: #217A4B;
  --accent-light: #2ea85f;
  --accent-glow: rgba(33, 122, 75, 0.15);
  --danger: #f85149;
  --danger-bg: rgba(248, 81, 73, 0.1);
  --warning: #d29922;
  --warning-bg: rgba(210, 153, 34, 0.1);
  --success: #3fb950;
  --success-bg: rgba(63, 185, 80, 0.1);
  --info: #58a6ff;
  --info-bg: rgba(88, 166, 255, 0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.4);
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --sidebar-width: 260px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ============ LOGIN ============ */
.login-container {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 20px;
  background: linear-gradient(135deg, var(--bg-primary) 0%, #0a1628 50%, var(--bg-primary) 100%);
}

.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  width: 420px; max-width: 100%;
  box-shadow: var(--shadow-lg);
  text-align: center;
  animation: fadeInUp 0.5s ease;
}

.login-logo {
  font-size: 32px; font-weight: 800;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.login-subtitle { color: var(--text-secondary); font-size: 14px; margin-bottom: 32px; }

.login-box input {
  width: 100%; padding: 14px 16px;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-size: 15px; font-family: inherit;
  transition: var(--transition);
  margin-bottom: 16px;
}

.login-box input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.login-box .btn-login {
  width: 100%; padding: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: white; border: none; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 600; cursor: pointer;
  transition: var(--transition); font-family: inherit;
}

.login-box .btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(33, 122, 75, 0.4);
}

.login-error { color: var(--danger); font-size: 13px; margin-top: 12px; display: none; }

/* ============ LAYOUT ============ */
.app-layout { display: flex; min-height: 100vh; overflow-x: hidden; width: 100%; }

.sidebar {
  width: var(--sidebar-width); background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 100; transition: transform 0.3s ease;
}

.sidebar-header { padding: 24px 20px; border-bottom: 1px solid var(--border); }

.sidebar-logo {
  font-size: 22px; font-weight: 800;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; letter-spacing: -0.3px;
}

.sidebar-tagline { font-size: 11px; color: var(--text-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 1px; }

.sidebar-user-info { padding: 12px 20px; border-bottom: 1px solid var(--border); font-size: 12px; color: var(--text-secondary); }
.sidebar-user-info .user-role { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-top: 4px; }
.sidebar-user-info .role-admin { background: var(--success-bg); color: var(--success); }

.sidebar-nav { flex: 1; padding: 16px 12px; overflow-y: auto; }

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: var(--radius-sm);
  color: var(--text-secondary); cursor: pointer;
  transition: var(--transition); font-size: 14px; font-weight: 500;
  margin-bottom: 4px; text-decoration: none;
}

.nav-item:hover { background: var(--bg-card); color: var(--text-primary); }
.nav-item.active { background: var(--accent-glow); color: var(--accent-light); border: 1px solid rgba(33, 122, 75, 0.2); }
.nav-item i { width: 20px; text-align: center; font-size: 16px; }

.sidebar-footer { padding: 16px 12px; border-top: 1px solid var(--border); }

.mobile-header {
  display: none; position: fixed; top: 0; left: 0; right: 0;
  height: 56px; background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  z-index: 99; padding: 0 16px;
  align-items: center; justify-content: space-between;
}

.mobile-header .sidebar-logo { font-size: 18px; }

.hamburger-btn {
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  background: none; border: none; color: var(--text-primary);
  font-size: 22px; cursor: pointer; border-radius: var(--radius-sm);
  -webkit-tap-highlight-color: transparent;
}

.hamburger-btn:active { background: var(--bg-card); }

.sidebar-overlay { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); z-index: 99; }

.main-content { flex: 1; margin-left: var(--sidebar-width); padding: 32px; min-height: 100vh; overflow-x: hidden; max-width: calc(100vw - var(--sidebar-width)); box-sizing: border-box; }

.page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; flex-wrap: wrap; gap: 12px; width: 100%; box-sizing: border-box; }
.page-title { font-size: 26px; font-weight: 700; letter-spacing: -0.3px; }
.page-subtitle { color: var(--text-secondary); font-size: 14px; margin-top: 4px; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500; cursor: pointer;
  transition: var(--transition); border: 1px solid transparent;
  font-family: inherit; text-decoration: none; white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-light)); color: white; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(33, 122, 75, 0.4); }
.btn-secondary { background: var(--bg-card); color: var(--text-primary); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg-card-hover); border-color: var(--text-muted); }
.btn-danger { background: var(--danger-bg); color: var(--danger); border-color: rgba(248, 81, 73, 0.2); }
.btn-danger:hover { background: rgba(248, 81, 73, 0.2); }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-xs { padding: 4px 8px; font-size: 12px; }

.btn-icon {
  width: 40px; height: 40px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); cursor: pointer;
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text-secondary); transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.btn-icon:hover { color: var(--text-primary); background: var(--bg-card-hover); }

/* ============ CARDS ============ */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; transition: var(--transition); }
.card:hover { border-color: rgba(48, 54, 61, 0.8); }
.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.card-title { font-size: 16px; font-weight: 600; }

/* ============ STAT CARDS ============ */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 28px; }

.stat-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  transition: var(--transition); position: relative; overflow: hidden;
}

.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-light));
  opacity: 0; transition: var(--transition);
}

.stat-card:hover::before { opacity: 1; }
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.stat-icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 16px; }
.stat-icon.green { background: var(--success-bg); color: var(--success); }
.stat-icon.blue { background: var(--info-bg); color: var(--info); }
.stat-icon.yellow { background: var(--warning-bg); color: var(--warning); }
.stat-icon.purple { background: rgba(139,92,246,0.1); color: #8b5cf6; }

.stat-value { font-size: 28px; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 4px; }
.stat-label { font-size: 13px; color: var(--text-secondary); }

/* ============ TABLE ============ */
.table-container { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; overflow-x: auto; }
.table-header { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); flex-wrap: wrap; gap: 8px; }
.table-title { font-size: 15px; font-weight: 600; }

table { width: 100%; border-collapse: collapse; }

thead th {
  padding: 12px 16px; text-align: left;
  font-size: 12px; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.5px; border-bottom: 1px solid var(--border);
  background: var(--bg-secondary); white-space: nowrap;
}

tbody td { padding: 12px 16px; font-size: 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr { transition: var(--transition); }
tbody tr:hover { background: var(--bg-card-hover); }
tbody tr:last-child td { border-bottom: none; }

/* ============ MOBILE CARDS ============ */
.mobile-cards { display: none; }

.mobile-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px; margin-bottom: 12px;
  transition: var(--transition);
}

.mobile-card:active { background: var(--bg-card-hover); }
.mobile-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.mobile-card-name { font-size: 16px; font-weight: 600; }
.mobile-card-actions { display: flex; gap: 6px; }
.mobile-card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mobile-card-field { padding: 8px; background: var(--bg-secondary); border-radius: 6px; }
.mobile-card-field .mcf-label { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.mobile-card-field .mcf-value { font-size: 13px; font-weight: 500; }

/* ============ BADGES ============ */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: 20px; font-size: 12px; font-weight: 500; }
.badge-green { background: var(--success-bg); color: var(--success); }
.badge-blue { background: var(--info-bg); color: var(--info); }
.badge-red { background: var(--danger-bg); color: var(--danger); }
.badge-yellow { background: var(--warning-bg); color: var(--warning); }
.badge-gray { background: rgba(139,148,158,0.1); color: var(--text-secondary); }
.badge-purple { background: rgba(139,92,246,0.1); color: #8b5cf6; }

/* ============ FORMS ============ */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 13px; font-weight: 500; color: var(--text-secondary); margin-bottom: 6px; }

.form-input, .form-select, .form-textarea {
  width: 100%; padding: 10px 14px;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-size: 14px; font-family: inherit; transition: var(--transition);
  -webkit-appearance: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-textarea { min-height: 80px; resize: vertical; }

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238b949e' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px;
}

.form-select option { background: var(--bg-card); color: var(--text-primary); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-check { display: flex; align-items: center; gap: 8px; }
.form-check input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--accent); cursor: pointer; }
.form-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* ============ MODAL ============ */
.modal-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; animation: fadeIn 0.2s ease; padding: 16px;
}

.modal {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); width: 560px; max-width: 100%;
  max-height: calc(100vh - 32px); overflow-y: auto;
  box-shadow: var(--shadow-lg); animation: slideUp 0.3s ease;
}

.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--bg-card); z-index: 1; }
.modal-title { font-size: 18px; font-weight: 600; }
.modal-close { width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--text-muted); transition: var(--transition); background: none; border: none; -webkit-tap-highlight-color: transparent; }
.modal-close:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.modal-body { padding: 24px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 12px; padding: 16px 24px; border-top: 1px solid var(--border); position: sticky; bottom: 0; background: var(--bg-card); }

/* ============ FILTERS ============ */
.filters-bar { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; align-items: center; }

.filter-input {
  padding: 8px 14px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text-primary); font-size: 13px; font-family: inherit;
  transition: var(--transition); min-width: 140px;
}

.filter-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

.filter-select {
  padding: 8px 32px 8px 14px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text-primary); font-size: 13px; font-family: inherit;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238b949e' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
  transition: var(--transition);
}

.filter-select:focus { outline: none; border-color: var(--accent); }
.filter-select option { background: var(--bg-card); }

.stars { color: var(--warning); font-size: 14px; letter-spacing: 1px; }

.score-bar { width: 80px; height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; display: inline-block; vertical-align: middle; margin-left: 8px; }
.score-fill { height: 100%; border-radius: 3px; transition: width 0.5s ease; }
.score-high { background: var(--success); }
.score-mid { background: var(--warning); }
.score-low { background: var(--danger); }

.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state i { font-size: 48px; margin-bottom: 16px; opacity: 0.3; }
.empty-state p { font-size: 15px; margin-bottom: 20px; }

.toast-container { position: fixed; top: 20px; right: 20px; z-index: 2000; display: flex; flex-direction: column; gap: 8px; }

.toast {
  padding: 14px 20px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500;
  box-shadow: var(--shadow); animation: slideInRight 0.3s ease;
  display: flex; align-items: center; gap: 10px;
  min-width: 280px; max-width: 90vw;
}

.toast-success { background: #1a3a2a; border: 1px solid rgba(63,185,80,0.3); color: var(--success); }
.toast-error { background: #3a1a1a; border: 1px solid rgba(248,81,73,0.3); color: var(--danger); }
.toast-info { background: #1a2a3a; border: 1px solid rgba(88,166,255,0.3); color: var(--info); }

.campaign-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; margin-bottom: 20px;
}

.campaign-header h3 { font-size: 18px; margin-bottom: 4px; }
.campaign-header p { color: rgba(255,255,255,0.7); font-size: 14px; }

.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
.detail-item { padding: 12px 16px; background: var(--bg-secondary); border-radius: var(--radius-sm); border: 1px solid var(--border); }
.detail-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.detail-value { font-size: 15px; font-weight: 500; }

/* ============ PROFILE CARDS ============ */
.profile-card {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 16px; margin-bottom: 12px;
  transition: var(--transition);
}

.profile-card:hover { border-color: var(--accent); }

.profile-card-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px;
}

.profile-card-name { font-size: 15px; font-weight: 600; }

.profile-card-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 8px;
}

.profile-card-field { padding: 6px 10px; background: var(--bg-primary); border-radius: 6px; }
.profile-card-field .pcf-label { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.profile-card-field .pcf-value { font-size: 13px; font-weight: 500; margin-top: 2px; }

.profile-count-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 12px;
  font-size: 11px; font-weight: 600;
  background: rgba(139,92,246,0.1); color: #8b5cf6;
}

/* ============ SECTION DIVIDER ============ */
.section-divider {
  border: none; border-top: 1px solid var(--border);
  margin: 20px 0;
}

.section-title {
  font-size: 16px; font-weight: 600; margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}

/* ============ ANIMATIONS ============ */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes spin { to { transform: rotate(360deg); } }

.text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 200px; }
.clickable { cursor: pointer; }
.clickable:hover { color: var(--accent-light); }
.flex-center { display: flex; align-items: center; gap: 8px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
a { color: var(--accent-light); text-decoration: none; }
a:hover { text-decoration: underline; }

.loading-spinner { display: inline-block; width: 20px; height: 20px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.6s linear infinite; }

.wide-modal { width: 720px; }
.extra-wide-modal { width: 860px; }

.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ============ RESPONSIVE – TABLET ============ */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
  .dashboard-grid { grid-template-columns: 1fr; }
}

/* ============ RESPONSIVE – MOBILE ============ */
@media (max-width: 768px) {
  :root { --sidebar-width: 280px; }
  .mobile-header { display: flex; }
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-lg); }
  .sidebar-overlay.show { display: block; }
  .main-content { margin-left: 0; padding: 72px 16px 24px; max-width: 100%; width: 100%; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .page-title { font-size: 22px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 16px; }
  .stat-value { font-size: 22px; }
  .stat-label { font-size: 11px; }
  .stat-icon { width: 36px; height: 36px; font-size: 16px; margin-bottom: 10px; }
  .filters-bar { gap: 8px; }
  .filter-input, .filter-select { min-width: 0; width: 100%; font-size: 14px; padding: 10px 14px; }
  .desktop-table { display: none !important; }
  .mobile-cards { display: block !important; }
  .form-row { grid-template-columns: 1fr; }
  .modal { width: 100%; max-width: 100%; border-radius: var(--radius) var(--radius) 0 0; max-height: 90vh; align-self: flex-end; }
  .modal-overlay { align-items: flex-end; padding: 0; }
  .modal-body { padding: 16px; }
  .modal-header { padding: 16px; }
  .modal-footer { padding: 12px 16px; }
  .detail-grid { grid-template-columns: 1fr; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .toast-container { top: 64px; right: 8px; left: 8px; }
  .toast { min-width: auto; width: 100%; }
  .campaign-header { padding: 16px; }
  .campaign-header h3 { font-size: 16px; }
  .campaign-header p { font-size: 13px; }
  .btn { padding: 10px 16px; font-size: 14px; }
  .btn-icon { width: 44px; height: 44px; }
  .profile-card-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .login-box { padding: 32px 24px; }
}