/* ============================================================
   GP-TECH ADMIN PANEL
   ============================================================ */
.admin-body {
  background: linear-gradient(180deg, var(--bg), var(--bg-2));
  min-height: 100vh;
  color: var(--text);
}

/* ---- LOGIN SCREEN ---- */
.login-screen {
  position: fixed; inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(59,130,246,0.15), transparent 70%), var(--bg);
  z-index: 9999;
}
.login-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(80,130,220,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(80,130,220,0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 100% 80% at 50% 50%, black 30%, transparent 100%);
}
.login-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  margin: 1.5rem;
  padding: 2.5rem;
  background: linear-gradient(180deg, rgba(10,18,48,0.85), rgba(6,11,28,0.95));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(0,0,0,0.6), 0 0 40px rgba(59,130,246,0.15);
  backdrop-filter: blur(12px);
}
.login-card::before {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  border-radius: var(--radius-lg);
  background: var(--grad-1);
  z-index: -1;
  opacity: 0.3;
  filter: blur(20px);
}
.login-brand {
  display: flex; justify-content: center;
  margin-bottom: 1.5rem;
}
.login-brand img { height: 60px; filter: drop-shadow(0 0 12px rgba(59,130,246,0.5)); }
.login-card h1 {
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 0.3rem;
}
.login-sub {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 1.8rem;
}
.login-field { margin-bottom: 1rem; }
.login-field label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
}
.login-input-wrap {
  position: relative;
  display: flex; align-items: center;
}
.login-input-wrap i {
  position: absolute; left: 1rem;
  color: var(--primary-2);
  font-size: 0.9rem;
}
.login-input-wrap input {
  width: 100%;
  padding: 0.85rem 2.8rem 0.85rem 2.5rem;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all 0.25s;
}
.login-input-wrap input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.2);
}
.login-toggle {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dim);
  background: rgba(59,130,246,0.08);
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  z-index: 2;
}
.login-toggle:hover { color: var(--primary-2); background: rgba(59,130,246,0.18); }
.login-toggle:hover { color: var(--primary-2); }
.login-submit { margin-top: 1.5rem; }
.login-error {
  margin-top: 1rem;
  padding: 0.7rem;
  border-radius: var(--radius);
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #fca5a5;
  font-size: 0.85rem;
  text-align: center;
  display: none;
}
.login-error.show { display: block; }
.login-hint {
  margin-top: 1.5rem;
  padding: 0.8rem;
  border-radius: var(--radius);
  background: rgba(56,189,248,0.05);
  border: 1px dashed rgba(56,189,248,0.3);
  font-size: 0.78rem;
  color: var(--text-dim);
  text-align: center;
}
.login-hint i { color: var(--accent); margin-right: 0.3rem; }
.login-hint code {
  background: rgba(0,0,0,0.3);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  color: var(--primary-2);
  font-family: ui-monospace, monospace;
}
.login-back {
  display: flex; align-items: center; justify-content: center; gap: 0.4rem;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: color 0.2s;
}
.login-back:hover { color: var(--primary-2); }

/* ---- ADMIN APP ---- */
.admin-app {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
  background: var(--bg);
}
.admin-sidebar {
  background: linear-gradient(180deg, #0a1230, #050b1a);
  border-right: 1px solid var(--border);
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.admin-brand {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 0.5rem;
}
.admin-brand img { height: 42px; }
.admin-brand strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}
.admin-brand span {
  display: block;
  font-family: var(--font-head);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1;
}
.admin-nav-item {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius);
  color: var(--text-dim);
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 500;
  text-align: left;
  transition: all 0.2s;
  position: relative;
}
.admin-nav-item:hover {
  background: rgba(59,130,246,0.08);
  color: var(--text);
}
.admin-nav-item.active {
  background: linear-gradient(135deg, rgba(59,130,246,0.18), rgba(56,189,248,0.08));
  color: var(--primary-2);
  box-shadow: inset 3px 0 0 var(--primary);
}
.admin-nav-item i { width: 18px; text-align: center; }
.admin-badge {
  margin-left: auto;
  background: var(--primary);
  color: #fff;
  font-style: normal;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
  min-width: 20px;
  text-align: center;
}
.admin-badge:empty, .admin-badge[data-empty="0"] { display: none; }

.admin-sidebar-foot {
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.admin-logout, .admin-back-site {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: 0.85rem;
  color: var(--text-dim);
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
  text-decoration: none;
}
.admin-logout:hover { background: rgba(239,68,68,0.1); color: #ef4444; }
.admin-back-site:hover { background: rgba(59,130,246,0.1); color: var(--primary-2); }

/* Main */
.admin-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.admin-topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.5rem;
  background: linear-gradient(180deg, #0a1230, #060b1c);
  border-bottom: 1px solid var(--border);
}
.admin-menu-toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  color: var(--text);
}
.admin-topbar-title { flex: 1; }
.admin-topbar-title h1 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.04em;
}
.admin-topbar-title span {
  display: block;
  font-size: 0.78rem;
  color: var(--text-dim);
}
.admin-user {
  display: flex; align-items: center; gap: 0.7rem;
}
.admin-user-info { text-align: right; }
.admin-user-info strong {
  display: block;
  font-family: var(--font-head);
  font-size: 0.9rem;
}
.admin-user-info span {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
}
.admin-user-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  cursor: pointer;
  overflow: hidden;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
  border: 2px solid transparent;
}
.admin-user-avatar:hover {
  transform: scale(1.08);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.3);
  border-color: var(--primary-2);
}
.admin-user-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.admin-user-avatar::after {
  content: '\f030';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  inset: 0;
  background: rgba(3,6,15,0.65);
  color: #fff;
  font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
}
.admin-user-avatar:hover::after { opacity: 1; }

.field-meta {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: ui-monospace, monospace;
  letter-spacing: 0.05em;
}

/* Views */
.admin-view {
  display: none;
  padding: 2rem;
  flex: 1;
}
.admin-view.active { display: block; }

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, #0a1230, #060b1c);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.3s;
}
.stat-card:hover { transform: translateY(-3px); border-color: var(--border-strong); box-shadow: var(--shadow-glow); }
.stat-icon {
  font-size: 2rem;
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(59,130,246,0.15);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.stat-meta { display: flex; flex-direction: column; }
.stat-label {
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.stat-card strong {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--text);
  line-height: 1.1;
}

.admin-panel {
  background: linear-gradient(135deg, #0a1230, #060b1c);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  overflow: hidden;
}
.admin-panel-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, rgba(59,130,246,0.10), rgba(56,189,248,0.05));
  border-bottom: 1px solid var(--border);
}
.admin-panel-head h3 {
  display: flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}
.admin-panel-head h3 i { color: var(--primary-2); }
.admin-panel-body { padding: 1.5rem; }

.admin-toolbar {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.admin-filter { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.filter-chip {
  padding: 0.5rem 1rem;
  border-radius: 99px;
  background: #0a1230;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.2s;
  cursor: pointer;
}
.filter-chip:hover { color: var(--text); border-color: var(--border-strong); }
.filter-chip.active {
  background: linear-gradient(135deg, var(--primary), #2563eb);
  color: #fff;
  border-color: transparent;
}
.admin-search {
  flex: 1;
  max-width: 320px;
  padding: 0.6rem 1rem;
  background: #0a1230;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-dim);
}
.empty-state i { font-size: 2.5rem; margin-bottom: 1rem; opacity: 0.5; }
.empty-state p { font-size: 0.9rem; }

/* List items */
.admin-list {
  display: flex; flex-direction: column;
  gap: 0.8rem;
}
.list-card {
  background: linear-gradient(135deg, #0a1230, #060b1c);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  transition: all 0.25s;
}
.list-card:hover { border-color: var(--border-strong); }
.list-card-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}
.list-card-id {
  font-family: ui-monospace, monospace;
  font-size: 0.72rem;
  color: var(--text-dim);
  background: rgba(255,255,255,0.04);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}
.list-card-title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
}
.list-card-meta {
  font-size: 0.85rem;
  color: var(--text-dim);
  display: flex; gap: 1rem;
  flex-wrap: wrap;
}
.list-card-meta span i { color: var(--primary-2); margin-right: 0.3rem; }
.list-card-body {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin: 0.6rem 0;
  padding: 0.7rem;
  background: rgba(3, 6, 15, 0.6);
  border-radius: var(--radius);
  border-left: 3px solid var(--primary);
}
.list-card-actions {
  display: flex; gap: 0.5rem; flex-wrap: wrap;
  margin-top: 0.8rem;
}
.status-chip {
  padding: 0.25rem 0.7rem;
  border-radius: 99px;
  font-family: var(--font-head);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}
.status-pendiente  { background: rgba(245,158,11,0.15); color: #fbbf24; border: 1px solid rgba(245,158,11,0.35); }
.status-confirmada { background: rgba(34,197,94,0.15); color: #4ade80; border: 1px solid rgba(34,197,94,0.35); }
.status-completada { background: rgba(96,165,250,0.15); color: var(--primary-2); border: 1px solid rgba(96,165,250,0.35); }
.status-cancelada  { background: rgba(239,68,68,0.15); color: #fca5a5; border: 1px solid rgba(239,68,68,0.35); }
.status-enviada    { background: rgba(56,189,248,0.15); color: var(--accent); border: 1px solid rgba(56,189,248,0.35); }
.status-borrador   { background: rgba(168,85,247,0.15); color: #c4b5fd; border: 1px solid rgba(168,85,247,0.35); }
.status-aprobada   { background: rgba(34,197,94,0.15); color: #4ade80; border: 1px solid rgba(34,197,94,0.35); }

.mini-btn {
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: rgba(59,130,246,0.10);
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 0.4rem;
}
.mini-btn:hover { background: rgba(59,130,246,0.1); border-color: var(--border-strong); }
.mini-btn.primary { background: linear-gradient(135deg, var(--primary), #2563eb); border-color: transparent; color: #fff; }
.mini-btn.success { background: linear-gradient(135deg, #22c55e, #16a34a); border-color: transparent; color: #fff; }
.mini-btn.danger  { background: rgba(239,68,68,0.15); border-color: rgba(239,68,68,0.4); color: #fca5a5; }
.mini-btn.danger:hover { background: rgba(239,68,68,0.25); }

/* Quick actions */
.admin-quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  padding: 1.5rem !important;
}
.quick-action {
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  padding: 1.2rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-head);
  font-size: 0.9rem;
  transition: all 0.25s;
  cursor: pointer;
}
.quick-action i { font-size: 1.6rem; color: var(--primary-2); }
.quick-action:hover { background: rgba(59,130,246,0.1); transform: translateY(-2px); border-color: var(--border-strong); }

/* Quote builder */
.quote-form { display: flex; flex-direction: column; gap: 0; }
.quote-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
.quote-form .field {
  display: flex; flex-direction: column;
  margin-bottom: 0;
}
.quote-form .field label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.3rem;
}
.quote-form .field input, .quote-form .field select, .quote-form .field textarea {
  width: 100%;
  padding: 0.65rem 0.8rem;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
}
.qb-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
}
.qb-table th {
  text-align: left;
  padding: 0.6rem;
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}
.qb-table td {
  padding: 0.4rem;
  border-bottom: 1px dashed rgba(255,255,255,0.05);
}
.qb-table td input {
  width: 100%;
  padding: 0.55rem 0.7rem;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.9rem;
}
.qb-totals {
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(59,130,246,0.05);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 0.4rem;
  max-width: 360px;
  margin-left: auto;
}
.qb-totals-row {
  display: flex; justify-content: space-between;
  font-family: var(--font-head);
  font-size: 0.92rem;
  color: var(--text-dim);
}
.qb-totals-row strong { color: var(--text); }
.qb-totals-row small { opacity: 0.7; }
.qb-total-final {
  border-top: 1px solid var(--border);
  padding-top: 0.6rem;
  font-size: 1.1rem;
}
.qb-total-final strong { color: var(--primary-2); font-family: var(--font-display); font-size: 1.3rem; }
.quote-form-actions {
  display: flex; justify-content: flex-end; gap: 0.7rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}
.quote-form textarea[name="notas"] {
  width: 100%;
  padding: 0.7rem;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-body);
}

/* Modal */
.admin-modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  display: grid; place-items: center;
  z-index: 1000;
  padding: 1rem;
}
.admin-modal-card {
  width: 100%;
  max-width: 540px;
  background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  max-height: 90vh;
  overflow-y: auto;
}
.admin-modal-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1rem;
}
.admin-modal-head h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
}
.admin-modal-card .field { margin-bottom: 1rem; }
.admin-modal-card .field label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.3rem;
}
.admin-modal-card .field input,
.admin-modal-card .field select,
.admin-modal-card .field textarea {
  width: 100%;
  padding: 0.65rem 0.8rem;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
}
.admin-modal-actions {
  display: flex; justify-content: flex-end; gap: 0.5rem;
  margin-top: 1.5rem;
}
.btn-danger-ghost { color: #fca5a5; border-color: rgba(239,68,68,0.4); }
.btn-danger-ghost:hover { background: rgba(239,68,68,0.15); }

/* Chat admin */
.admin-chat-wrap {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1rem;
  height: calc(100vh - 200px);
  min-height: 500px;
}
.admin-chat-list {
  background: linear-gradient(135deg, #0a1230, #060b1c);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem;
  overflow-y: auto;
}
.admin-chat-list h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}
.chat-conversation {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.7rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 0.3rem;
}
.chat-conversation:hover { background: rgba(59,130,246,0.08); }
.chat-conversation.active {
  background: rgba(59,130,246,0.18);
  border-left: 3px solid var(--primary);
}
.chat-conversation-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}
.chat-conversation-info { flex: 1; min-width: 0; }
.chat-conversation-name {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
}
.chat-conversation-preview {
  font-size: 0.75rem;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chat-conversation-unread {
  background: #ef4444;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  border-radius: 99px;
  min-width: 18px;
  text-align: center;
}
.admin-chat-main {
  background: linear-gradient(135deg, #0a1230, #060b1c);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.admin-chat-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: rgba(59,130,246,0.05);
  min-height: 70px;
  display: flex; align-items: center;
}
.admin-chat-noactive {
  width: 100%;
  text-align: center;
  color: var(--text-dim);
}
.admin-chat-noactive i { font-size: 2rem; opacity: 0.4; margin-bottom: 0.5rem; }
.admin-chat-body {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
  display: flex; flex-direction: column;
  gap: 0.6rem;
}
.admin-chat-input {
  display: flex;
  padding: 0.8rem;
  border-top: 1px solid var(--border);
  background: var(--bg-3);
  gap: 0.5rem;
}
.admin-chat-input input {
  flex: 1;
  padding: 0.7rem 1rem;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 99px;
  color: var(--text);
}
.admin-chat-input button {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
}

/* Settings */
.admin-data-actions {
  display: flex; gap: 0.7rem; flex-wrap: wrap;
}
.hint {
  color: var(--text-dim);
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

/* Dashboard recent */
.activity-item {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 0.8rem;
  border-radius: var(--radius);
  transition: all 0.2s;
}
.activity-item:hover { background: rgba(59,130,246,0.05); }
.activity-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(59,130,246,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary-2);
  flex-shrink: 0;
}
.activity-body { flex: 1; min-width: 0; }
.activity-title { font-size: 0.9rem; font-weight: 500; }
.activity-meta { font-size: 0.75rem; color: var(--text-dim); }

/* Responsive */
@media (max-width: 900px) {
  .admin-app { grid-template-columns: 1fr; }
  .admin-sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 280px;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.3s var(--ease);
  }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-menu-toggle { display: flex; align-items: center; justify-content: center; }
  .admin-chat-wrap { grid-template-columns: 1fr; height: auto; }
  .admin-chat-list { max-height: 200px; }
}
@media (max-width: 600px) {
  .admin-view { padding: 1rem; }
  .admin-stats { grid-template-columns: 1fr 1fr; }
  .admin-user-info { display: none; }
}