/* Chase Bank Comprehensive Design System CSS */

:root {
  --finbank-blue: #1266B1;
  --finbank-navy: #0B2A4A;
  --finbank-bg: #F5F7FA;
  --finbank-border: #D9DEE5;
  --finbank-text: #17202A;
  --finbank-muted: #68727D;
  --finbank-success: #2E8B57;
  --finbank-error: #C0392B;
  --finbank-hover-blue: #0E5494;
  --finbank-light-blue: #EBF3FB;
  --finbank-card-bg: #FFFFFF;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
  background-color: var(--finbank-bg);
  color: var(--finbank-text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Custom banking scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--finbank-bg);
}
::-webkit-scrollbar-thumb {
  background: #D9DEE5;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #68727D;
}

/* Typography & Links */
a {
  color: var(--finbank-blue);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.625rem 1.25rem;
  border-radius: 0.5rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  text-decoration: none !important;
}
.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  border-radius: 0.375rem;
}
.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  border-radius: 0.625rem;
}
.btn-full {
  width: 100%;
}

.btn-primary {
  background-color: var(--finbank-blue);
  color: #ffffff;
}
.btn-primary:hover {
  background-color: var(--finbank-hover-blue);
}

.btn-navy {
  background-color: var(--finbank-navy);
  color: #ffffff;
}
.btn-navy:hover {
  background-color: #081f37;
}

.btn-secondary {
  background-color: var(--finbank-light-blue);
  color: var(--finbank-blue);
}
.btn-secondary:hover {
  background-color: #dbeafb;
}

.btn-outline {
  background-color: transparent;
  border-color: var(--finbank-border);
  color: var(--finbank-navy);
}
.btn-outline:hover {
  background-color: #f1f5f9;
}

.btn-danger {
  background-color: var(--finbank-error);
  color: #ffffff;
}
.btn-danger:hover {
  background-color: #a93226;
}

.btn-success {
  background-color: var(--finbank-success);
  color: #ffffff;
}
.btn-success:hover {
  background-color: #2471a3;
}

/* Form Inputs */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1rem;
}
.form-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--finbank-navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.input-control {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  border: 1px solid var(--finbank-border);
  border-radius: 0.5rem;
  background-color: #ffffff;
  color: var(--finbank-text);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.input-control:focus {
  border-color: var(--finbank-blue);
  box-shadow: 0 0 0 3px rgba(18, 102, 177, 0.15);
}

/* Cards */
.card {
  background-color: #ffffff;
  border: 1px solid var(--finbank-border);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(11, 42, 74, 0.06);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card-hover:hover {
  box-shadow: 0 8px 24px rgba(11, 42, 74, 0.12);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge-info {
  background-color: #E0F2FE;
  color: #0369A1;
}
.badge-success {
  background-color: #DCFCE7;
  color: #15803D;
}
.badge-error {
  background-color: #FEE2E2;
  color: #B91C1C;
}
.badge-warning {
  background-color: #FEF3C7;
  color: #B45309;
}
.badge-neutral {
  background-color: #F1F5F9;
  color: #475569;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(11, 42, 74, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease-in-out;
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.modal-container {
  background: #ffffff;
  border-radius: 1rem;
  max-width: 32rem;
  width: 100%;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.25s ease-in-out;
}
.modal-overlay.active .modal-container {
  transform: scale(1);
}
.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--finbank-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--finbank-navy);
}
.modal-close {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--finbank-muted);
  cursor: pointer;
  line-height: 1;
}
.modal-body {
  padding: 1.5rem;
  max-height: 80vh;
  overflow-y: auto;
}

/* Layout Elements */
.header-public {
  background-color: var(--finbank-navy);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
}
.header-customer {
  background-color: #ffffff;
  border-bottom: 1px solid var(--finbank-border);
}

.sidebar {
  width: 16rem;
  background-color: #ffffff;
  border-right: 1px solid var(--finbank-border);
  min-height: calc(100vh - 4.125rem);
  padding: 1.25rem;
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  border-radius: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--finbank-navy);
  text-decoration: none !important;
  transition: all 0.2s ease;
  margin-bottom: 0.25rem;
}
.sidebar-link:hover, .sidebar-link.active {
  background-color: var(--finbank-light-blue);
  color: var(--finbank-blue);
}

/* Flash alerts */
.flash-alert {
  padding: 0.875rem 1.25rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.flash-success {
  background-color: #DCFCE7;
  border: 1px solid #86EFAC;
  color: #15803D;
}
.flash-error {
  background-color: #FEE2E2;
  border: 1px solid #FCA5A5;
  color: #B91C1C;
}

/* Utility Layout Classes */
.container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
}
.grid {
  display: grid;
}
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    min-height: auto;
    border-right: none;
    border-bottom: 1px solid var(--finbank-border);
  }
  .grid-cols-2, .grid-cols-3, .grid-cols-4 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
}