/* ===================================================
   ElCuyEstaHuascaran — Admin Panel Styles
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel+Decorative:wght@400;700;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --peru-red: #CC1F2E;
  --peru-red-dark: #9B0E1A;
  --gold: #C9A84C;
  --gold-dark: #8B6914;
  --gold-light: #F0D080;
  --cream: #FFF8E7;
  --dark: #1A0800;
  --dark-2: #2D1200;
  --dark-3: #3D1800;
  --jungle: #1B5E20;
  --jungle-light: #2E7D32;
  --danger: #f44336;
  --danger-dark: #c62828;
  --success: #4CAF50;
  --success-dark: #2E7D32;
  --glass: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 248, 231, 0.15);
  --font-title: 'Cinzel Decorative', serif;
  --font-body: 'Outfit', sans-serif;
  --radius: 12px;
  --radius-lg: 18px;
  --transition: 0.25s ease;
  --sidebar-w: 260px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; }
body {
  font-family: var(--font-body);
  background: #0e0400;
  color: var(--cream);
  min-height: 100vh;
}

/* ===================================================
   LOGIN SCREEN
   =================================================== */
#login-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: radial-gradient(ellipse at 30% 20%, rgba(204,31,46,0.25) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(201,168,76,0.15) 0%, transparent 60%),
              #0e0400;
  overflow: hidden;
}
#login-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg, transparent, transparent 30px,
    rgba(201,168,76,0.03) 30px, rgba(201,168,76,0.03) 60px
  );
}
.login-card {
  background: linear-gradient(145deg, #1e0d03, #2a1205);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  position: relative;
  z-index: 1;
  box-shadow: 0 40px 100px rgba(0,0,0,0.8), 0 0 60px rgba(201,168,76,0.1);
}
.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--peru-red), var(--gold), var(--peru-red));
  border-radius: 24px 24px 0 0;
}
.login-logo {
  text-align: center;
  margin-bottom: 36px;
}
.login-logo .cuy-icon { font-size: 3.5rem; margin-bottom: 12px; display: block; }
.login-logo h1 {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.3;
  word-break: break-word;
}
.login-logo p {
  font-size: 0.75rem;
  color: rgba(255,248,231,0.5);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 6px;
}
.login-form { display: flex; flex-direction: column; gap: 16px; }
.login-input-group { position: relative; }
.login-input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,248,231,0.4);
  font-size: 0.9rem;
  pointer-events: none;
}
.login-input {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 13px 14px 13px 40px;
  outline: none;
  transition: var(--transition);
}
.login-input:focus {
  border-color: var(--gold);
  background: rgba(201,168,76,0.05);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}
.login-input::placeholder { color: rgba(255,248,231,0.3); }
.login-btn {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  border: none;
  color: var(--dark);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 800;
  padding: 14px;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 8px;
}
.login-btn:hover {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201,168,76,0.4);
}
.login-error {
  background: rgba(244,67,54,0.15);
  border: 1px solid rgba(244,67,54,0.4);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 0.82rem;
  color: #ff8a80;
  display: none;
}
.login-error.show { display: block; }

/* ===================================================
   ADMIN LAYOUT
   =================================================== */
#admin-app { display: none; min-height: 100vh; }
#admin-app.show { display: flex; }

/* Sidebar */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: linear-gradient(180deg, #1e0d03, #140900);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0; top: 0; bottom: 0;
  z-index: 500;
  transition: transform 0.3s ease;
  overflow-y: auto;
}
.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid var(--glass-border);
  position: relative;
}
.sidebar-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--peru-red), var(--gold), var(--peru-red));
}
.sidebar-logo {
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.4;
  word-break: break-word;
}
.sidebar-sub {
  font-size: 0.65rem;
  color: rgba(255,248,231,0.4);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 4px;
}
.sidebar-nav { padding: 16px 12px; flex: 1; }
.nav-section-label {
  font-size: 0.62rem;
  color: rgba(255,248,231,0.35);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 600;
  padding: 16px 8px 8px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
  color: rgba(255,248,231,0.6);
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 2px;
  border: 1px solid transparent;
  user-select: none;
}
.nav-item:hover {
  background: var(--glass);
  color: var(--cream);
  border-color: var(--glass-border);
}
.nav-item.active {
  background: linear-gradient(135deg, rgba(204,31,46,0.2), rgba(201,168,76,0.1));
  color: var(--gold-light);
  border-color: rgba(201,168,76,0.25);
}
.nav-item .nav-icon { font-size: 1rem; min-width: 20px; text-align: center; }
.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--glass-border);
}
.logout-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  background: rgba(244,67,54,0.1);
  border: 1px solid rgba(244,67,54,0.3);
  border-radius: var(--radius);
  color: #ff8a80;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.logout-btn:hover {
  background: rgba(244,67,54,0.2);
  color: #ffcdd2;
}
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 499;
}

/* Main Content */
.admin-main {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.admin-topbar {
  position: sticky;
  top: 0;
  background: rgba(14, 4, 0, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 100;
}
.topbar-page-title {
  font-family: var(--font-title);
  font-size: 1rem;
  color: var(--gold-light);
}
.topbar-left { display: flex; align-items: center; gap: 16px; }
.sidebar-toggle {
  display: none;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--cream);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.view-site-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--gold);
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  transition: var(--transition);
}
.view-site-btn:hover {
  background: rgba(201,168,76,0.1);
  border-color: rgba(201,168,76,0.4);
}

.admin-page {
  padding: 32px 28px;
  flex: 1;
  display: none;
}
.admin-page.active { display: block; }

/* Page header */
.page-header {
  margin-bottom: 32px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.page-header-text h2 {
  font-family: var(--font-title);
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--gold-light), var(--cream));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}
.page-header-text p { font-size: 0.85rem; color: rgba(255,248,231,0.5); }

/* Stat cards */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
}
.stat-card.red::before { background: var(--peru-red); }
.stat-card.gold::before { background: var(--gold); }
.stat-card.green::before { background: var(--jungle-light); }
.stat-card.blue::before { background: #1565C0; }
.stat-icon { font-size: 1.6rem; margin-bottom: 12px; }
.stat-value {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--cream);
  line-height: 1;
}
.stat-label {
  font-size: 0.72rem;
  color: rgba(255,248,231,0.5);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 4px;
}

/* Admin Cards / Panels */
.admin-card {
  background: linear-gradient(145deg, #1e0d03, #251003);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 24px;
}
.admin-card-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  background: rgba(255,255,255,0.02);
}
.admin-card-title {
  font-family: var(--font-title);
  font-size: 0.95rem;
  color: var(--gold-light);
  display: flex;
  align-items: center;
  gap: 10px;
}
.admin-card-body { padding: 22px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.83rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  letter-spacing: 0.5px;
}
.btn-sm { padding: 6px 12px; font-size: 0.75rem; border-radius: 8px; }
.btn-primary {
  background: linear-gradient(135deg, var(--peru-red), var(--peru-red-dark));
  color: white;
  border: 1px solid rgba(255,255,255,0.15);
}
.btn-primary:hover { background: linear-gradient(135deg, #e82b3a, var(--peru-red)); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(204,31,46,0.4); }
.btn-gold {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--dark);
}
.btn-gold:hover { background: linear-gradient(135deg, var(--gold), var(--gold-light)); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(201,168,76,0.4); }
.btn-danger {
  background: rgba(244,67,54,0.15);
  color: #ff8a80;
  border: 1px solid rgba(244,67,54,0.35);
}
.btn-danger:hover { background: rgba(244,67,54,0.25); color: #ffcdd2; }
.btn-success {
  background: rgba(76,175,80,0.15);
  color: #a5d6a7;
  border: 1px solid rgba(76,175,80,0.35);
}
.btn-success:hover { background: rgba(76,175,80,0.25); }
.btn-ghost {
  background: var(--glass);
  color: var(--cream);
  border: 1px solid var(--glass-border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); }

/* Forms */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255,248,231,0.6);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 7px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 10px 14px;
  outline: none;
  transition: var(--transition);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold);
  background: rgba(201,168,76,0.04);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.08);
}
.form-input::placeholder, .form-textarea::placeholder { color: rgba(255,248,231,0.25); }
.form-select option { background: #1e0d03; color: var(--cream); }
.form-textarea { resize: vertical; min-height: 90px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-hint { font-size: 0.72rem; color: rgba(255,248,231,0.35); margin-top: 5px; }

/* Image upload */
.image-upload-area {
  border: 2px dashed var(--glass-border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.image-upload-area:hover, .image-upload-area.dragover {
  border-color: var(--gold);
  background: rgba(201,168,76,0.05);
}
.image-upload-area input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.upload-icon { font-size: 2rem; color: rgba(255,248,231,0.3); margin-bottom: 8px; }
.upload-text { font-size: 0.82rem; color: rgba(255,248,231,0.4); }
.upload-text strong { color: var(--gold); }
.images-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.preview-img-wrap {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
}
.preview-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.preview-img-remove {
  position: absolute;
  top: 2px; right: 2px;
  background: rgba(244,67,54,0.85);
  border: none;
  color: white;
  width: 20px; height: 20px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.65rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.preview-img-remove:hover { background: var(--danger); }

/* Table */
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th {
  text-align: left;
  font-size: 0.7rem;
  font-weight: 700;
  color: rgba(255,248,231,0.4);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--glass-border);
}
.admin-table td {
  padding: 14px;
  border-bottom: 1px solid rgba(255,248,231,0.05);
  font-size: 0.85rem;
  color: var(--cream);
  vertical-align: middle;
}
.admin-table tr:hover td { background: var(--glass); }
.admin-table img { width: 50px; height: 50px; object-fit: cover; border-radius: 8px; }
.table-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.td-name { font-weight: 600; color: var(--cream); }
.td-price { color: var(--gold); font-weight: 600; }
.td-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
}
.badge-validated { background: rgba(76,175,80,0.2); color: #a5d6a7; border: 1px solid rgba(76,175,80,0.4); }
.badge-pending { background: rgba(255,152,0,0.2); color: #ffcc80; border: 1px solid rgba(255,152,0,0.4); }
.badge-ingreso { background: rgba(76,175,80,0.15); color: #a5d6a7; border: 1px solid rgba(76,175,80,0.3); }
.badge-gasto { background: rgba(244,67,54,0.15); color: #ff8a80; border: 1px solid rgba(244,67,54,0.3); }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: linear-gradient(145deg, #1e0d03, #2a1205);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 40px 100px rgba(0,0,0,0.8), 0 0 40px rgba(201,168,76,0.1);
}
.modal::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--peru-red), var(--gold), var(--peru-red));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.modal-header {
  padding: 22px 22px 16px;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h3 {
  font-family: var(--font-title);
  font-size: 1rem;
  color: var(--gold-light);
}
.modal-close {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--cream);
  width: 34px; height: 34px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: rgba(244,67,54,0.3); }
.modal-body { padding: 22px; }
.modal-footer {
  padding: 16px 22px;
  border-top: 1px solid var(--glass-border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* QR in admin */
.qr-wrap {
  background: white;
  border-radius: var(--radius);
  padding: 12px;
  display: inline-block;
  margin: 0 auto;
}

/* Balance summary */
.balance-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.balance-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 18px;
  text-align: center;
}
.balance-card .amount {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.balance-card .label { font-size: 0.72rem; color: rgba(255,248,231,0.5); text-transform: uppercase; letter-spacing: 1.5px; }
.balance-ingreso .amount { color: #a5d6a7; }
.balance-gasto .amount { color: #ff8a80; }
.balance-total .amount { color: var(--gold-light); }
.balance-total { border: 1px solid rgba(201,168,76,0.3); }

/* QR Scanner */
.scanner-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
  max-width: 400px;
  margin: 0 auto 20px;
}
.scanner-frame {
  position: absolute;
  inset: 0;
  border: 2px solid var(--gold);
  border-radius: var(--radius-lg);
  pointer-events: none;
  z-index: 2;
}
.scanner-frame::before, .scanner-frame::after {
  content: '';
  position: absolute;
  width: 30px; height: 30px;
  border-color: var(--peru-red);
  border-style: solid;
}
.scanner-frame::before { top: 10px; left: 10px; border-width: 3px 0 0 3px; }
.scanner-frame::after { bottom: 10px; right: 10px; border-width: 0 3px 3px 0; }
.scan-result {
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-top: 16px;
  display: none;
}
.scan-result.show { display: block; }
.scan-result.success { background: rgba(76,175,80,0.1); border: 1px solid rgba(76,175,80,0.4); }
.scan-result.error { background: rgba(244,67,54,0.1); border: 1px solid rgba(244,67,54,0.4); }
.scan-result.warning { background: rgba(255,152,0,0.1); border: 1px solid rgba(255,152,0,0.4); }
.scan-result-icon { font-size: 2.5rem; text-align: center; margin-bottom: 12px; }
.scan-result-title { font-family: var(--font-title); font-size: 1rem; text-align: center; margin-bottom: 12px; }
.scan-result-items { list-style: none; }
.scan-result-items li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid var(--glass-border);
  font-size: 0.85rem;
}
.scan-result-items li:last-child { border-bottom: none; }

/* Promoter management */
.promoters-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.admin-promoter-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
  position: relative;
}
.admin-promoter-card img, .admin-promoter-avatar {
  width: 70px; height: 70px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  margin: 0 auto 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  background: var(--dark-2);
  object-fit: cover;
}
.admin-promoter-card .name { font-weight: 700; font-size: 0.9rem; margin-bottom: 4px; }
.admin-promoter-card .phone { font-size: 0.78rem; color: rgba(255,248,231,0.5); margin-bottom: 12px; }
.promoter-actions { display: flex; gap: 6px; justify-content: center; }

/* Audio upload display */
.audio-display {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
}
.audio-icon { font-size: 1.5rem; }
.audio-name { flex: 1; font-size: 0.85rem; color: var(--cream); word-break: break-all; }
.audio-remove {
  background: none;
  border: none;
  color: rgba(255,248,231,0.4);
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition);
}
.audio-remove:hover { color: #ff8a80; }

/* Tabs */
.tab-nav {
  display: flex;
  gap: 4px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 4px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.tab-btn {
  flex: 1;
  min-width: 80px;
  padding: 9px 16px;
  border-radius: 8px;
  border: none;
  background: none;
  color: rgba(255,248,231,0.5);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.tab-btn.active {
  background: linear-gradient(135deg, var(--peru-red), var(--peru-red-dark));
  color: white;
  box-shadow: 0 4px 12px rgba(204,31,46,0.3);
}
.tab-btn:hover:not(.active) { color: var(--cream); background: rgba(255,255,255,0.05); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.show { display: block; }
  .admin-main { margin-left: 0; }
  .sidebar-toggle { display: flex; }
  .admin-page { padding: 20px 16px; }
  .form-row { grid-template-columns: 1fr; }
  .balance-summary { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .admin-table td, .admin-table th { padding: 10px 8px; font-size: 0.75rem; }
}
