/* ============================================
   MoneyBexX Component Styles
   Cards, Buttons, Badges, Forms, and UI Elements
   ============================================ */

/* ============================================
   CARD COMPONENTS
   ============================================ */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.card-inner {
  padding: 22px;
}

.card-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 16px;
}

.card-body {
  padding: 22px;
}

.card-footer {
  padding: 18px 22px;
  border-top: 1px solid var(--border);
  background: var(--surface2);
  border-radius: 0 0 var(--r-lg) var(--r-lg);
}

/* Card Variants */
.card-gradient {
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: white;
  border: none;
}

.card-gradient .metric-label,
.card-gradient .metric-subtext {
  color: rgba(255, 255, 255, 0.85);
}

.card-success {
  background: var(--successLight);
  border-color: var(--successBorder);
}

.card-error {
  background: var(--errorLight);
  border-color: var(--errorBorder);
}

.card-warn {
  background: var(--warnLight);
  border-color: var(--warnBorder);
}

.card-info {
  background: var(--infoLight);
  border-color: var(--infoBorder);
}

/* Accent Left Border */
.card-accent-left {
  position: relative;
  overflow: hidden;
}

.card-accent-left::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: linear-gradient(180deg, var(--brand2), var(--brand));
  opacity: 0.55;
}

.card-accent-left .card-inner {
  padding-left: 28px;
}

/* Clickable Card */
.card-clickable {
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-normal);
}

.card-clickable:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.card-clickable:active {
  transform: translateY(0);
}

/* ============================================
   BUTTON COMPONENTS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  border: none;
  border-radius: var(--r-full);
  padding: 12px 18px;
  transition: transform var(--transition-fast), box-shadow var(--transition-normal), background var(--transition-normal);
  user-select: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Primary Button */
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: white;
  border: none;
}

.btn-primary:hover:not(:disabled) {
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

/* Secondary Button */
.btn-secondary {
  background: white;
  color: var(--text);
  border: 1px solid rgba(148, 163, 184, 0.7);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--surface2);
  box-shadow: var(--shadow-sm);
}

/* Ghost Button */
.btn-ghost {
  background: rgba(255, 255, 255, 0.6);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.9);
}

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--brand);
  border: 1px solid var(--brand);
}

.btn-outline:hover:not(:disabled) {
  background: var(--brandSoft);
}

/* Success Button */
.btn-success {
  background: var(--success);
  color: white;
  border: none;
}

.btn-success:hover:not(:disabled) {
  background: #15803d;
}

/* Danger Button */
.btn-danger {
  background: var(--error);
  color: white;
  border: none;
}

.btn-danger:hover:not(:disabled) {
  background: #e11d48;
}

/* Icon Button */
.btn-icon {
  padding: 8px;
  border-radius: var(--r-full);
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--border);
  width: 36px;
  height: 36px;
}

.btn-icon:hover:not(:disabled) {
  background: rgba(255, 255, 255, 1);
  box-shadow: var(--shadow-sm);
}

/* Button Sizes */
.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
}

.btn-lg {
  padding: 14px 24px;
  font-size: 16px;
}

/* Button Group */
.btn-group {
  display: inline-flex;
  gap: var(--spacing-sm);
}

/* ============================================
   BADGE COMPONENTS
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: var(--r-full);
  font-size: 12px;
  font-weight: 800;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.7);
  color: var(--text);
}

.badge-success {
  color: var(--success);
  border-color: var(--successBorder);
  background: var(--successLight);
}

.badge-error {
  color: var(--error);
  border-color: var(--errorBorder);
  background: var(--errorLight);
}

.badge-warn {
  color: #db2777;
  border-color: var(--warnBorder);
  background: var(--warnLight);
}

.badge-info {
  color: var(--info);
  border-color: var(--infoBorder);
  background: var(--infoLight);
}

.badge-primary {
  color: var(--brand);
  border-color: rgba(99, 102, 241, 0.25);
  background: var(--brandSoft);
}

/* ============================================
   FORM COMPONENTS
   ============================================ */

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 6px;
}

.form-label-required::after {
  content: " *";
  color: var(--error);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--brand2);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background: var(--surface2);
  cursor: not-allowed;
  opacity: 0.6;
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--error);
}

.form-input.error:focus,
.form-select.error:focus,
.form-textarea.error:focus {
  box-shadow: 0 0 0 3px var(--errorLight);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-help {
  font-size: 13px;
  color: var(--textMuted);
  margin-top: 4px;
}

.form-error {
  font-size: 13px;
  color: var(--error);
  margin-top: 4px;
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.form-check-input {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.form-check-label {
  font-size: 14px;
  font-weight: 400;
  cursor: pointer;
}

/* Input Group */
.input-group {
  display: flex;
  width: 100%;
}

.input-group .form-input {
  border-radius: 0;
}

.input-group .form-input:first-child {
  border-radius: var(--r-sm) 0 0 var(--r-sm);
}

.input-group .form-input:last-child {
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}

.input-group-text {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  font-size: 14px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--textMuted);
}

.input-group-text:first-child {
  border-radius: var(--r-sm) 0 0 var(--r-sm);
  border-right: none;
}

.input-group-text:last-child {
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  border-left: none;
}

/* ============================================
   TABLE COMPONENTS
   ============================================ */

.table-wrapper {
  overflow-x: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
}

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

.table thead {
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
}

.table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--textMuted);
}

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

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

.table tbody tr:hover {
  background: var(--surface2);
}

.table-clickable tbody tr {
  cursor: pointer;
  transition: background var(--transition-fast);
}

.table-clickable tbody tr:hover {
  background: rgba(99, 102, 241, 0.04);
}

/* ============================================
   ALERT COMPONENTS
   ============================================ */

.alert {
  padding: 14px 18px;
  border-radius: var(--r-md);
  border: 1px solid;
  font-size: 14px;
  margin-bottom: var(--spacing-md);
}

.alert-success {
  background: var(--successLight);
  border-color: var(--successBorder);
  color: #15803d;
}

.alert-error {
  background: var(--errorLight);
  border-color: var(--errorBorder);
  color: #e11d48;
}

.alert-warn {
  background: var(--warnLight);
  border-color: var(--warnBorder);
  color: #db2777;
}

.alert-info {
  background: var(--infoLight);
  border-color: var(--infoBorder);
  color: #0369a1;
}

/* ============================================
   MODAL COMPONENTS
   ============================================ */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.modal {
  background: white;
  border-radius: var(--r-lg);
  box-shadow: 0 25px 50px rgba(15, 23, 42, 0.25);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  z-index: var(--z-modal);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: var(--spacing-sm);
  justify-content: flex-end;
}

/* ============================================
   LOADING SPINNER
   ============================================ */

.spinner {
  border: 3px solid var(--border);
  border-top-color: var(--brand);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Loading State */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  color: var(--textMuted);
  font-size: 14px;
  gap: var(--spacing-md);
}