/* ========================================
   EDUpresence - Global CSS
   Kinetic Obsidian Design System
   ======================================== */

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a25;
  --bg-card: #16161f;
  --bg-input: #1e1e2a;
  --border-color: #2a2a3a;
  --border-accent: #3d5afe;
  --text-primary: #e8e8ed;
  --text-secondary: #9090a0;
  --text-muted: #606070;
  --accent: #3d5afe;
  --accent-hover: #536ff4;
  --accent-glow: rgba(61, 90, 254, 0.3);
  --success: #00e676;
  --warning: #ffab00;
  --error: #ff5252;
  --info: #40c4ff;
  --sidebar-width: 260px;
  --header-height: 60px;
  --border-radius: 8px;
  --border-radius-sm: 4px;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

html, body {
  height: 100%;
  font-family: var(--font-main);
  font-size: 14px;
  line-height: 1.5;
  background: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px; font-size: 14px; font-weight: 500; border: none;
  border-radius: var(--border-radius); cursor: pointer; border: none !important; transition: all 0.2s; white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 4px 20px var(--accent-glow); }
.btn-secondary { background: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-secondary:hover { border-color: var(--accent); background: var(--bg-card); }
.btn-danger { background: var(--error); color: #fff; }
.btn-success { background: var(--success); color: #000; }
.btn-sm { padding: 6px 12px; font-size: 12px; background: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border-color); } .btn-sm:hover { border-color: var(--accent); background: var(--bg-card); }
.btn-lg { padding: 14px 28px; font-size: 16px; }

input, select, textarea {
  width: 100%; padding: 10px 14px; font-size: 14px; font-family: var(--font-main);
  background: var(--bg-input); border: 1px solid var(--border-color);
  border-radius: var(--border-radius); color: var(--text-primary);
  transition: border-color 0.2s, box-shadow 0.2s; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
input::placeholder, textarea::placeholder { color: var(--text-muted); }

.card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--border-radius); padding: 20px;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--border-color);
}
.card-title { font-size: 16px; font-weight: 600; color: var(--text-primary); }

.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border-color); }
th { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-secondary); background: var(--bg-secondary); }
tr:hover td { background: var(--bg-tertiary); }

.badge { display: inline-flex; align-items: center; padding: 4px 10px; font-size: 11px; font-weight: 600; border-radius: 20px; text-transform: uppercase; }
.badge-success { background: rgba(0, 230, 118, 0.15); color: var(--success); }
.badge-warning { background: rgba(255, 171, 0, 0.15); color: var(--warning); }
.badge-error { background: rgba(255, 82, 82, 0.15); color: var(--error); }
.badge-info { background: rgba(64, 196, 255, 0.15); color: var(--info); }

.page-container { min-height: 100vh; display: flex; flex-direction: column; }
.main-content { flex: 1; padding: 24px; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 768px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.p-3 { padding: 12px; }
.p-4 { padding: 16px; }

.text-sm { font-size: 12px; }
.text-lg { font-size: 18px; }
.text-xl { font-size: 24px; }
.text-muted { color: var(--text-secondary); }
.text-center { text-align: center; }
.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 600; }

.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast {
  display: flex; align-items: center; gap: 12px; padding: 14px 20px;
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--border-radius); box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  animation: slideIn 0.3s ease; min-width: 300px; max-width: 450px;
}
.toast.success { border-color: var(--success); }
.toast.error { border-color: var(--error); }
.toast.warning { border-color: var(--warning); }
.toast-icon { font-size: 18px; flex-shrink: 0; }
.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--error); }
.toast.warning .toast-icon { color: var(--warning); }
.toast-message { flex: 1; font-size: 14px; }
.toast-close { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 4px; font-size: 16px; }
.toast-close:hover { color: var(--text-primary); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

.loading-spinner { width: 20px; height: 20px; border: 2px solid var(--border-color); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.dropzone { border: 2px dashed var(--border-color); border-radius: var(--border-radius); padding: 40px; text-align: center; cursor: pointer; transition: all 0.2s; }
.dropzone:hover, .dropzone.dragover { border-color: var(--accent); background: var(--accent-glow); }
.dropzone-icon { font-size: 48px; color: var(--text-muted); margin-bottom: 12px; }
.dropzone-text { font-size: 16px; color: var(--text-secondary); }
.dropzone-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; z-index: 1000; padding: 20px; }
.modal { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px; width: 100%; max-width: 500px; max-height: 90vh; overflow-y: auto; animation: modalIn 0.3s ease; }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--border-color); }
.modal-title { font-size: 18px; font-weight: 600; }
.modal-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 20px; padding: 4px; }
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border-color); display: flex; justify-content: flex-end; gap: 12px; }
@keyframes modalIn { from { transform: scale(0.95); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-secondary); margin-bottom: 6px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border-color); margin-bottom: 20px; }
.tab-btn { padding: 12px 20px; font-size: 14px; font-weight: 500; color: var(--text-secondary); background: none; border: none; border-bottom: 2px solid transparent; cursor: pointer; transition: all 0.2s; }
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

.stat-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 20px; }
.stat-value { font-size: 28px; font-weight: 700; color: var(--text-primary); }
.stat-label { font-size: 12px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 4px; }

.presence-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
.presence-item {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 16px; background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--border-radius); cursor: pointer; border: none !important; transition: all 0.2s;
}
.presence-item:hover { border-color: var(--accent); transform: translateY(-2px); }
.presence-item.selected { border-color: var(--accent); background: var(--accent-glow); }
.presence-item.presente { border-color: var(--success); }
.presence-item.presente .presence-status { color: var(--success); }
.presence-item.falta { border-color: var(--error); }
.presence-item.falta .presence-status { color: var(--error); }
.presence-item.justificado { border-color: var(--warning); }
.presence-item.justificado .presence-status { color: var(--warning); }
.presence-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--bg-tertiary); display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 600; color: var(--text-secondary); }
.presence-name { font-size: 12px; text-align: center; color: var(--text-primary); max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.presence-status { font-size: 10px; font-weight: 700; text-transform: uppercase; }

.notebook-cell { border: 1px solid var(--border-color); border-radius: var(--border-radius); margin-bottom: 12px; overflow: hidden; background: var(--bg-card); }
.notebook-cell-header { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; background: var(--bg-secondary); border-bottom: 1px solid var(--border-color); }
.notebook-cell-type { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; }
.notebook-cell-actions { display: flex; gap: 8px; }
.notebook-cell-actions button { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 12px; padding: 4px 8px; border-radius: var(--border-radius-sm); }
.notebook-cell-actions button:hover { background: var(--bg-tertiary); color: var(--text-primary); }
.notebook-cell textarea { border: none; background: transparent; resize: none; min-height: 80px; padding: 12px; font-family: var(--font-mono); font-size: 13px; color: var(--text-primary); width: 100%; }
.notebook-cell textarea:focus { box-shadow: none; }
.notebook-output { padding: 12px; background: var(--bg-secondary); border-top: 1px solid var(--border-color); font-family: var(--font-mono); font-size: 13px; color: var(--text-secondary); white-space: pre-wrap; max-height: 300px; overflow-y: auto; }
.notebook-output.error { color: var(--error); }
.notebook-output pre { margin: 0; }

.workspace-layers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.layer-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 16px; min-height: 300px; display: flex; flex-direction: column; }
.layer-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--border-color); }
.layer-name { font-size: 14px; font-weight: 600; text-transform: uppercase; }
.layer-name.bronze { color: #cd7f32; }
.layer-name.silver { color: #c0c0c0; }
.layer-name.gold { color: #ffd700; }
.layer-name.scripts { color: var(--accent); }
.layer-badge { font-size: 10px; padding: 2px 8px; border-radius: 10px; background: var(--bg-tertiary); color: var(--text-muted); }
.layer-files { display: flex; flex-direction: column; gap: 8px; min-height: 200px; flex: 1; overflow-y: auto; }
.layer-dropzone { flex: 1; min-height: 100px; border: 2px dashed var(--border-color); border-radius: var(--border-radius); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; color: var(--text-muted); font-size: 12px; transition: all 0.2s; cursor: pointer; }
.layer-dropzone:hover, .layer-dropzone.dragover { border-color: var(--accent); background: var(--accent-glow); color: var(--text-primary); }
.layer-file { display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: var(--bg-secondary); border-radius: var(--border-radius-sm); cursor: pointer; transition: all 0.2s; }
.layer-file:hover { background: var(--bg-tertiary); }
.layer-file-icon { font-size: 16px; }
.layer-file-name { flex: 1; font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.layer-file-size { font-size: 10px; color: var(--text-muted); }
.layer-file-actions { display: none; gap: 4px; }
.layer-file:hover .layer-file-actions { display: flex; }
.layer-file-actions button { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 12px; padding: 2px; }
.layer-file-actions button:hover { color: var(--error); }

.logo-container { display: flex; align-items: center; gap: 10px; }
.logo-icon { width: 36px; height: 36px; }
.logo-text { font-size: 18px; font-weight: 700; color: var(--text-primary); }
/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  display: flex;
  flex-direction: column;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px;
  border-bottom: 1px solid var(--border-color);
}

.logo svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.logo span {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.nav-section {
  flex: 1;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-secondary);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: all 0.2s;
  font-family: var(--font-main);
  text-decoration: none;
}

.nav-item:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--accent);
  color: #fff;
}

.nav-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

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

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.user-details {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.user-name {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 11px;
  color: var(--text-muted);
}

.btn-logout {
  width: 100%;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-main);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-logout:hover {
  background: var(--bg-primary);
  color: var(--error);
  border-color: var(--error);
}

/* Main content */
.content {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  padding: 24px;
}

/* Page */
.page {
  display: none;
  padding: 24px;
}

.page.active {
  display: block;
}

.page-header {
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 4px;
}

.page-header p {
  color: var(--text-muted);
  font-size: 14px;
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 20px;
  text-align: center;
}

.stat-card .stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-card .stat-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card.warning .stat-value {
  color: var(--error);
}

/* Dashboard cards */
.dashboard-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.dash-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 20px;
}

.dash-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.dash-card p {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 16px;
}

/* Toolbar */
.toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: center;
  flex-wrap: wrap;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
}

.tab {
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font-main);
}

.tab:hover {
  color: var(--text-primary);
}

.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Table */
.table-container {
  overflow-x: auto;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
}

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

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

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 14px;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: var(--bg-tertiary);
}

/* Layers */
.layers-container {
  display: flex;
  gap: 16px;
  align-items: stretch;
  margin-bottom: 32px;
}

.layer {
  flex: 1;
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  min-height: 350px;
  display: flex;
  flex-direction: column;
}

.layer-header {
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.layer-header h2 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.layer-header p {
  font-size: 12px;
  color: var(--text-muted);
}

.layer-arrow {
  display: flex;
  align-items: center;
  font-size: 24px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.drop-zone {
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius);
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.drop-zone:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.drop-zone p {
  font-size: 13px;
  color: var(--text-muted);
}

.file-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
  max-height: 200px;
  overflow-y: auto;
  flex: 1;
}

.file-item {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.file-item .fn {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.file-item .fz {
  color: var(--text-muted);
  font-size: 11px;
  margin-left: 8px;
}

.layer-actions {
  margin-top: 12px;
  display: flex;
  gap: 8px;
}

.layer-note {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  padding: 12px;
  margin-top: auto;
}

/* Notebook */
.notebook-toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.notebook-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 16px;
  margin-bottom: 20px;
  max-height: 500px;
  overflow-y: auto;
}

.nb-cell {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  margin-bottom: 12px;
}

.nb-cell-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
  color: var(--text-muted);
}

.nb-cell textarea {
  width: 100%;
  background: transparent;
  border: none;
  padding: 12px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  resize: vertical;
  min-height: 80px;
}

.nb-cell textarea:focus {
  outline: none;
}

.nb-cell-output {
  padding: 12px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 13px;
  white-space: pre-wrap;
  min-height: 24px;
  color: var(--text-secondary);
}

.nb-cell-output.error {
  color: var(--error);
}

/* AI Helper */
.ai-helper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 20px;
  margin-bottom: 20px;
}

.ai-helper h3 {
  font-size: 16px;
  margin-bottom: 12px;
}

.ai-helper textarea {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px;
  color: var(--text-primary);
  margin-bottom: 10px;
  font-size: 14px;
  resize: vertical;
  font-family: var(--font-main);
}

.ai-helper textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.ai-response {
  margin-top: 12px;
  padding: 12px;
  background: var(--bg-tertiary);
  border-radius: 6px;
  font-size: 13px;
  white-space: pre-wrap;
  min-height: 40px;
  display: none;
}

.ai-response.visible {
  display: block;
}

/* Config card */
.config-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 24px;
  max-width: 600px;
}

.config-card .form-group {
  margin-bottom: 16px;
}

.config-card .form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.status-box {
  margin-top: 16px;
  padding: 12px;
  border-radius: 6px;
  font-size: 13px;
  display: none;
}

.status-box.success {
  display: block;
  background: rgba(0, 216, 255, 0.1);
  color: var(--accent);
  border: 1px solid var(--accent);
}

.status-box.error {
  display: block;
  background: rgba(255, 82, 82, 0.1);
  color: var(--error);
  border: 1px solid var(--error);
}

/* Script section */
.script-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 20px;
  margin-bottom: 20px;
}

.script-section h3 {
  font-size: 16px;
  margin-bottom: 12px;
}

/* Form */
.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.form-hint {
  font-size: 12px;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
  }
  .content {
    margin-left: 0;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .dashboard-cards {
    grid-template-columns: 1fr;
  }
  .layers-container {
    flex-direction: column;
  }
}