/* ============================================================
   BizEmpire — Components (Royal Exchange Day Edition)
   Crisp white cards, editorial typography, light financial tables
   ============================================================ */

/* ---- Modern Panels ---- */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  padding: var(--space-5);
  position: relative;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.panel:hover {
  border-color: var(--border-light);
}

.panel--glass {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}

.panel__title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

/* Card lift animation on hover */
.panel.lift {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.panel.lift:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  border-color: var(--border-light);
}

/* ---- Modern Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.55rem 1.15rem;
  min-height: 38px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: #0F172A;
  color: #FFFFFF;
  border-color: #0F172A;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.2);
}

.btn--primary:hover {
  background: #1E293B;
  border-color: #1E293B;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.25);
  color: #FFFFFF;
}

.btn--secondary {
  background: #FFFFFF;
  color: var(--text-primary);
  border-color: var(--border-light);
  box-shadow: var(--shadow-sm);
}

.btn--secondary:hover {
  background: var(--bg-hover);
  border-color: #94A3B8;
  color: var(--text-primary);
}

.btn--success {
  background: #059669;
  color: #FFFFFF;
  border-color: #059669;
  box-shadow: 0 1px 3px rgba(5, 150, 105, 0.2);
}

.btn--success:hover {
  background: #047857;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.btn--danger {
  background: var(--accent-rose-bg);
  color: var(--text-rose);
  border-color: var(--accent-rose-border);
}

.btn--danger:hover {
  background: #DC2626;
  color: #FFFFFF;
  border-color: #DC2626;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

.btn--ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: transparent;
}

.btn--ghost:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.btn--sm {
  padding: 0.35rem 0.75rem;
  min-height: 30px;
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: 0.75rem 1.75rem;
  min-height: 48px;
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* ---- Light Financial Data Tables ---- */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: #FFFFFF;
}

.data-table {
  width: 100%;
  font-size: var(--text-sm);
  border-collapse: collapse;
}

.data-table thead {
  background: #F8FAFC;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-transform: uppercase;
  white-space: nowrap;
}

.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  vertical-align: middle;
}

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

.data-table tbody tr {
  transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
  background: #F8FAFC;
}

.data-table .num  {
  font-family: var(--font-mono);
  font-weight: 600;
  text-align: right;
  letter-spacing: -0.02em;
}

.data-table .pos  {
  color: var(--text-green);
  font-family: var(--font-mono);
}

.data-table .neg  {
  color: var(--text-rose);
  font-family: var(--font-mono);
}

.data-table .mute {
  color: var(--text-muted);
}

/* ---- Modern Stat Cards ---- */
.stat-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-panel);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-2);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.stat-card:hover {
  border-color: var(--border-light);
}

.stat-card__label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-card__value {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat-card__value.gold,
.stat-card__value.navy {
  color: #0F172A;
}

.stat-card__value.green {
  color: var(--text-green);
}

.stat-card__value.rose {
  color: var(--text-rose);
}

.stat-card__sub {
  font-size: var(--text-xs);
  color: var(--text-dim);
}

/* ---- Clean Status Pills & Badges ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.25rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  line-height: 1;
}

.badge--green {
  background: var(--accent-green-bg);
  color: var(--text-green);
  border: 1px solid var(--accent-green-border);
}

.badge--rose,
.badge--crimson {
  background: var(--accent-rose-bg);
  color: var(--text-rose);
  border: 1px solid var(--accent-rose-border);
}

.badge--amber,
.badge--gold {
  background: var(--accent-amber-bg);
  color: var(--text-amber);
  border: 1px solid var(--accent-amber-border);
}

.badge--blue,
.badge--cyan {
  background: var(--accent-blue-bg);
  color: var(--text-accent);
  border: 1px solid var(--accent-blue-border);
}

.badge--muted {
  background: #F1F5F9;
  color: #475569;
  border: 1px solid #E2E8F0;
}

.badge--newcomer {
  background: #F0F9FF;
  color: #0369A1;
  border: 1px solid #BAE6FD;
}

/* ---- Light Forms & Inputs ---- */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: #0F172A;
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.08);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #94A3B8;
}

.form-help {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-dim);
  margin-top: var(--space-1);
}

.form-error {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-rose);
  margin-top: var(--space-1);
}

/* ---- Sleek Progress Bar ---- */
.progress-bar {
  width: 100%;
  height: 6px;
  background: #E2E8F0;
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: #0F172A;
  transition: width 0.5s ease-out;
}

.progress-bar__fill--green {
  background: #059669;
}

.progress-bar__fill--rose {
  background: #DC2626;
}

.progress-bar__fill--amber {
  background: #D97706;
}

/* ---- Modals & Overlays ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--space-4);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
}

.modal {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-modal);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-6);
  position: relative;
  transform: scale(0.96) translateY(8px);
  transition: transform var(--transition-normal);
}

.modal.modal--lg {
  max-width: 780px;
}

.modal.modal--xl {
  max-width: 920px;
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border);
}

.modal__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.modal__close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal__close:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

/* ---- Toast Notifications ---- */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  box-shadow: var(--shadow-modal);
  pointer-events: auto;
  animation: toast-in 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  max-width: 380px;
}

.toast--info {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  color: var(--text-primary);
}

.toast--success {
  background: #065F46;
  color: #FFFFFF;
}

.toast--error {
  background: #991B1B;
  color: #FFFFFF;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---- Skeleton Loaders ---- */
.skeleton {
  background: linear-gradient(90deg, #F1F5F9 25%, #E2E8F0 50%, #F1F5F9 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}