/* BizBooks custom styles */
* { box-sizing: border-box; }
body { font-family: 'Inter', system-ui, sans-serif; }

.page-loading { display: flex; align-items: center; justify-content: center; min-height: 200px; }
.spinner { width: 32px; height: 32px; border: 3px solid #e5e7eb; border-top-color: #4f46e5; border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.4); display: flex; align-items: center; justify-content: center; z-index: 50; }
.modal-box { background: white; border-radius: 12px; padding: 24px; width: 100%; max-width: 480px; box-shadow: 0 20px 60px rgba(0,0,0,0.15); }
.modal-box-lg { background: white; border-radius: 12px; padding: 24px; width: 100%; max-width: 640px; box-shadow: 0 20px 60px rgba(0,0,0,0.15); max-height: 90vh; overflow-y: auto; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: #374151; margin-bottom: 6px; }
.form-input { width: 100%; border: 1px solid #d1d5db; border-radius: 8px; padding: 9px 12px; font-size: 14px; outline: none; transition: border-color 0.15s; background: white; }
.form-input:focus { border-color: #4f46e5; box-shadow: 0 0 0 3px rgba(79,70,229,0.1); }
select.form-input { cursor: pointer; }
textarea.form-input { resize: vertical; min-height: 80px; }

.btn { padding: 9px 16px; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; transition: all 0.15s; display: inline-flex; align-items: center; gap: 6px; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-primary { background: #4f46e5; color: white; }
.btn-primary:hover:not(:disabled) { background: #4338ca; }
.btn-secondary { background: white; color: #374151; border: 1px solid #d1d5db; }
.btn-secondary:hover:not(:disabled) { background: #f9fafb; }
.btn-danger { background: white; color: #dc2626; border: 1px solid #fecaca; }
.btn-danger:hover:not(:disabled) { background: #fef2f2; }
.btn-success { background: #16a34a; color: white; }
.btn-success:hover:not(:disabled) { background: #15803d; }
.btn-warning { background: #d97706; color: white; }
.btn-warning:hover:not(:disabled) { background: #b45309; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-xs { padding: 3px 8px; font-size: 11px; border-radius: 6px; }

.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th { background: #f9fafb; padding: 10px 14px; text-align: left; font-weight: 600; color: #6b7280; font-size: 12px; border-bottom: 1px solid #e5e7eb; white-space: nowrap; }
.data-table td { padding: 12px 14px; border-bottom: 1px solid #f3f4f6; color: #111827; vertical-align: middle; }
.data-table tr:hover td { background: #f9fafb; }
.data-table tbody tr:last-child td { border-bottom: none; }

.card { background: white; border-radius: 12px; border: 1px solid #e5e7eb; padding: 20px; }
.stat-card { background: white; border-radius: 12px; border: 1px solid #e5e7eb; padding: 20px; }

/* Tab styles */
.tab-btn { padding: 8px 16px; font-size: 13px; font-weight: 600; border-radius: 8px; cursor: pointer; border: none; background: transparent; color: #6b7280; transition: all 0.15s; }
.tab-btn.active { background: #4f46e5; color: white; }
.tab-btn:not(.active):hover { background: #f3f4f6; color: #374151; }

/* Step indicator */
.step-indicator { display: flex; align-items: center; }
.step-dot { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; }
.step-dot.active { background: #4f46e5; color: white; }
.step-dot.done { background: #16a34a; color: white; }
.step-dot.pending { background: #e5e7eb; color: #9ca3af; }
.step-line { flex: 1; height: 2px; background: #e5e7eb; margin: 0 4px; }
.step-line.done { background: #16a34a; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* Link row */
.clickable-row { cursor: pointer; }
.clickable-row:hover td { background: #f0f4ff !important; }

/* Empty state */
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 48px 24px; text-align: center; }
.empty-state svg { color: #d1d5db; margin-bottom: 12px; }
.empty-state p { color: #6b7280; font-size: 14px; }