/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 6px 14px; border: none; border-radius: var(--radius);
  font-family: var(--font); font-size: var(--fs-sm); font-weight: 600;
  cursor: pointer; transition: all var(--transition);
  text-decoration: none; line-height: 1;
}
.btn:active { transform: scale(0.97); }

.btn-primary { background: var(--accent); color: var(--text-on-accent); }
.btn-primary:hover { background: var(--accent-hover); box-shadow: var(--shadow-glow); }

.btn-secondary { background: var(--bg-card); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--border-hover); background: var(--bg-card-hover); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #16a34a; }

.btn-sm { padding: 4px 10px; font-size: var(--fs-xs); border-radius: var(--radius-sm); }
.btn-lg { padding: 14px 28px; font-size: var(--fs); }
.btn-block { width: 100%; }
.btn-icon { padding: 8px; min-width: 36px; min-height: 36px; }

/* === Inputs === */
.form-group { margin-bottom: var(--gap); }
.form-label {
  display: block; margin-bottom: 6px;
  font-size: var(--fs-sm); font-weight: 500; color: var(--text-dim);
}
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 6px 10px;
  background: var(--bg-input); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius);
  font-family: var(--font); font-size: var(--fs);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-input::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 80px; }
.form-select { cursor: pointer; }

/* === Cards === */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--gap-lg);
  transition: all var(--transition);
}
.card:hover { border-color: var(--border-hover); }
.card-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: var(--gap);
}
.card-title { font-size: var(--fs-lg); font-weight: 600; }

/* === Tables === */
.data-table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.data-table th {
  text-align: left; padding: 6px 10px;
  background: var(--bg-secondary); color: var(--text-dim);
  font-weight: 600; font-size: var(--fs-xs); text-transform: uppercase;
  letter-spacing: 0.5px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0;
}
.data-table td {
  padding: 6px 10px; border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tr:hover td { background: var(--bg-card-hover); }
.data-table .clickable { cursor: pointer; }

/* === Status badges === */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 20px;
  font-size: var(--fs-xs); font-weight: 600; white-space: nowrap;
}
.badge-assigned { background: var(--info-dim); color: var(--info); }
.badge-in_progress { background: var(--warning-dim); color: var(--warning); }
.badge-completed { background: var(--accent-dim); color: var(--accent); }
.badge-accepted { background: var(--success-dim); color: var(--success); }
.badge-rejected { background: var(--danger-dim); color: var(--danger); }
.badge-paid_customer, .badge-paid_contractor { background: var(--success-dim); color: var(--success); }

/* === Modals === */
.modal-overlay {
  position: fixed; inset: 0; background: var(--bg-modal);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); width: 95%; max-width: 600px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow-lg); transform: translateY(20px);
  transition: transform var(--transition);
}
.modal-overlay.active .modal { transform: translateY(0); }
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.modal-header h3 { margin: 0; }
.modal-close {
  background: none; border: none; color: var(--text-dim);
  font-size: 20px; cursor: pointer; padding: 4px;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 24px; }
.modal-footer {
  display: flex; justify-content: flex-end; gap: var(--gap-sm);
  padding: 16px 24px; border-top: 1px solid var(--border);
}

/* === Toast notifications === */
.toast-container {
  position: fixed; top: 20px; right: 20px; z-index: 2000;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  padding: 12px 20px; border-radius: var(--radius);
  font-size: var(--fs-sm); font-weight: 500;
  box-shadow: var(--shadow-lg); min-width: 280px;
  animation: toastIn 0.3s ease;
}
.toast-success { background: #065f46; color: #a7f3d0; border-left: 4px solid var(--success); }
.toast-error { background: #7f1d1d; color: #fecaca; border-left: 4px solid var(--danger); }
.toast-info { background: #1e3a5f; color: #bae6fd; border-left: 4px solid var(--info); }

@keyframes toastIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* === Empty state === */
.empty-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 60px 20px;
  color: var(--text-dim); text-align: center;
}
.empty-state .icon { font-size: 48px; margin-bottom: var(--gap); opacity: 0.3; }
.empty-state p { font-size: var(--fs-sm); max-width: 300px; }

/* === Tabs === */
.tabs {
  display: flex; gap: 0; border-bottom: 1px solid var(--border);
  margin-bottom: var(--gap-lg);
}
.tab {
  padding: 6px 12px; cursor: pointer;
  font-size: var(--fs-sm); font-weight: 500; color: var(--text-dim);
  border-bottom: 2px solid transparent;
  transition: all var(--transition); background: none; border-top: 0; border-left: 0; border-right: 0;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* === Stat cards row === */
.stats-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--gap); margin-bottom: var(--gap-lg);
}
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: var(--gap);
}
.stat-card .stat-value { font-size: var(--fs-2xl); font-weight: 700; }
.stat-card .stat-label { font-size: var(--fs-xs); color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }

/* === Technician Cards === */
.tech-cards {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--gap);
}
.tech-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--gap-lg);
  transition: all var(--transition); position: relative;
  border-left: 4px solid var(--border);
}
.tech-card:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: var(--shadow); }
.tech-card--assigned { border-left-color: var(--info); }
.tech-card--in_progress { border-left-color: var(--warning); }
.tech-card--completed, .tech-card--under_review { border-left-color: var(--accent); }
.tech-card--accepted { border-left-color: var(--success); }
.tech-card--rejected { border-left-color: var(--danger); }

.tech-card__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.tech-card__site-id { font-weight: 700; font-size: var(--fs-lg); color: var(--accent); font-family: var(--font-mono); }
.tech-card__name { font-weight: 600; font-size: var(--fs); margin-bottom: 8px; }
.tech-card__meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: var(--fs-xs); color: var(--text-dim); margin-bottom: var(--gap); }
.tech-card__actions { display: flex; gap: var(--gap-sm); flex-wrap: wrap; }

/* === Report Form === */
.report-form__nav {
  display: flex; align-items: center; gap: var(--gap); margin-bottom: var(--gap-lg);
}
.report-form__nav h3 { font-size: var(--fs-lg); font-weight: 600; }
.report-form__footer {
  display: flex; justify-content: flex-end; gap: var(--gap-sm);
  margin-top: var(--gap-lg); padding-top: var(--gap-lg);
  border-top: 1px solid var(--border);
}
.form-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--gap);
}

/* === Checklist === */
.checklist-items { display: flex; flex-direction: column; gap: var(--gap-sm); }
.checklist-item {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); padding: var(--gap); transition: all var(--transition);
}
.checklist-item:hover { border-color: var(--border-hover); }
.checklist-item__header { display: flex; align-items: center; gap: var(--gap-sm); margin-bottom: 8px; }
.checklist-item__num {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent-dim); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--fs-xs); font-weight: 700; flex-shrink: 0;
}
.checklist-item__text { font-size: var(--fs-sm); font-weight: 500; }
.checklist-item__controls { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-sm); }

/* === Photos Grid === */
.photos-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--gap-sm);
}

/* === Warning button === */
.btn-warning { background: var(--warning); color: #000; }
.btn-warning:hover { background: #d97706; }

/* === Mobile Technician === */
@media (max-width: 768px) {
  .tech-cards { grid-template-columns: 1fr; }
  .checklist-item__controls { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .report-form__footer { flex-direction: column; }
  .report-form__footer .btn { width: 100%; }
}

/* SPLIT VIEW */
.split-layout {
  display: flex;
  height: calc(100vh - 60px); /* Adjust based on your header height */
  overflow: hidden;
  gap: 15px;
  padding: 15px;
  background: var(--bg-color);
}
.split-left {
  flex: 6;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.split-right {
  flex: 4;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow-y: auto;
  padding: 15px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.split-left iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* DRAGGABLE REVIEW PANEL */
.draggable-review-panel {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 400px;
  max-width: 90vw;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  z-index: 10000;
  display: flex;
  flex-direction: column;
}
.draggable-header {
  background: var(--primary);
  color: #fff;
  padding: 10px 15px;
  font-weight: bold;
  border-radius: var(--radius) var(--radius) 0 0;
  cursor: grab;
  user-select: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.draggable-header:active {
  cursor: grabbing;
}
.draggable-body {
  padding: 15px;
  max-height: 60vh;
  overflow-y: auto;
}