/*
 * J1mmy Design System — CSS Foundation
 * Source of truth for tokens, component classes, and layout primitives.
 * Do not override Radzen theme variables here — these classes layer on top.
 * See docs/ui-design.md for the full specification.
 */

/* ============================================================
   1. TOKENS
   ============================================================ */

:root {
  /* Brand — exact values from app-material.css */
  --ds-brand-dark:         #0C2C65;
  --ds-brand-primary:      #0C2C65;
  --ds-brand-primary-hover:#0A2658;  /* ~88% darkened for button hover */
  --ds-brand-light:        #96BFE7;

  /* Neutrals */
  --ds-bg-base:       #ffffff;
  --ds-bg-subtle:     #f7f8fa;
  --ds-border-subtle: #e5e7eb;

  /* Text */
  --ds-text-primary:   #1a1a1a;
  --ds-text-secondary: #6b7280;
  --ds-text-tertiary:  #9ca3af;
  --ds-text-disabled:  #d1d5db;

  /* Semantic */
  --ds-success-bg:   #ecfdf5;
  --ds-success-text: #047857;
  --ds-warning-bg:   #fffbeb;
  --ds-warning-text: #b45309;
  --ds-info-bg:      #eff6ff;
  --ds-info-text:    #1e40af;
  --ds-danger-bg:    #fef2f2;
  --ds-danger-text:       #b91c1c;
  --ds-danger-text-hover: #991b1b;  /* ~88% darkened for button hover */

  /* Spacing (4px grid) */
  --ds-space-1:  4px;
  --ds-space-2:  8px;
  --ds-space-3:  12px;
  --ds-space-4:  16px;
  --ds-space-5:  24px;
  --ds-space-6:  32px;
  --ds-space-8:  48px;
  --ds-space-10: 64px;

  /* Radii */
  --ds-radius-field:  6px;
  --ds-radius-card:   8px;
  --ds-radius-pill:   9999px;

  /* Shadows */
  --ds-shadow-subtle:   0 1px 2px rgba(0, 0, 0, 0.04);
  --ds-shadow-floating: 0 4px 12px rgba(0, 0, 0, 0.08);

  /* Typography */
  --ds-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ============================================================
   2. TYPOGRAPHY
   ============================================================ */

.ds-display    { font-size: 2rem;       font-weight: 600; line-height: 1.2; }
.ds-h1         { font-size: 1.5rem;     font-weight: 600; line-height: 1.3; }
.ds-h2         { font-size: 1.25rem;    font-weight: 600; line-height: 1.3; }
.ds-h3         { font-size: 1rem;       font-weight: 600; line-height: 1.4; }
.ds-body       { font-size: 0.9375rem;  font-weight: 400; line-height: 1.5; }
.ds-body-strong{ font-size: 0.9375rem;  font-weight: 500; line-height: 1.5; }
.ds-small      { font-size: 0.8125rem;  font-weight: 400; line-height: 1.4; }
.ds-micro      { font-size: 0.75rem;    font-weight: 400; line-height: 1.4; }

.ds-text-primary   { color: var(--ds-text-primary);   }
.ds-text-secondary { color: var(--ds-text-secondary); }
.ds-text-tertiary  { color: var(--ds-text-tertiary);  }
.ds-text-danger    { color: var(--ds-danger-text);    }

/* ============================================================
   3. BUTTONS
   ============================================================ */

.ds-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--ds-space-2);
  height: 40px;
  padding: 0 var(--ds-space-4);
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--ds-radius-field);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s, border-color 0.15s, opacity 0.15s;
  white-space: nowrap;
}

.ds-btn:focus-visible {
  outline: 2px solid var(--ds-brand-primary);
  outline-offset: 2px;
}

.ds-btn:disabled,
.ds-btn[disabled] {
  opacity: 0.4;
  pointer-events: none;
}

/* Primary */
.ds-btn-primary {
  background-color: var(--ds-brand-primary);
  color: #ffffff;
  border-color: var(--ds-brand-primary);
}
.ds-btn-primary:hover {
  background-color: var(--ds-brand-primary-hover);
  border-color:     var(--ds-brand-primary-hover);
}

/* Secondary (outlined) */
.ds-btn-secondary {
  background-color: transparent;
  color: var(--ds-text-primary);
  border-color: var(--ds-text-secondary);
}
.ds-btn-secondary:hover {
  background-color: var(--ds-bg-subtle);
}

/* Tertiary / ghost */
.ds-btn-ghost {
  background-color: transparent;
  color: var(--ds-brand-primary);
  border-color: transparent;
  padding-left: var(--ds-space-2);
  padding-right: var(--ds-space-2);
}
.ds-btn-ghost:hover {
  background-color: var(--ds-bg-subtle);
}

/* Destructive — only for confirmation dialogs */
.ds-btn-destructive {
  background-color: var(--ds-danger-text);
  color: #ffffff;
  border-color: var(--ds-danger-text);
}
.ds-btn-destructive:hover {
  background-color: var(--ds-danger-text-hover);
  border-color:     var(--ds-danger-text-hover);
}

/* Full-width on mobile */
@media (max-width: 639px) {
  .ds-btn-full-mobile {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   4. FORM FIELDS
   ============================================================ */

/* Field wrapper — label above, input below, error below that */
.ds-field {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-1);
}

.ds-field-label {
  font-size: 0.8125rem;   /* Small */
  font-weight: 400;
  color: var(--ds-text-secondary);
  line-height: 1.4;
}

.ds-field-label .ds-required {
  color: var(--ds-text-secondary);
  margin-left: 2px;
}

.ds-field-input {
  height: 40px;
  padding: 0 var(--ds-space-3);
  font-size: 0.9375rem;
  font-family: var(--ds-font-family);
  color: var(--ds-text-primary);
  background-color: var(--ds-bg-base);
  border: 1px solid var(--ds-border-subtle);
  border-radius: var(--ds-radius-field);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
  box-sizing: border-box;
}

.ds-field-input:focus {
  /* box-shadow simulates a 2px ring without changing border-width, preventing layout shift */
  border-color: var(--ds-brand-primary);
  box-shadow: 0 0 0 1px var(--ds-brand-primary);
}

.ds-field-input.ds-field-error {
  border-color: var(--ds-danger-text);
  box-shadow: 0 0 0 1px var(--ds-danger-text);
}

.ds-field-input:disabled {
  background-color: var(--ds-bg-subtle);
  color: var(--ds-text-primary);
  cursor: not-allowed;
}

/* Textarea variant */
.ds-field-input.ds-textarea {
  height: auto;
  min-height: 80px;
  padding: var(--ds-space-2) var(--ds-space-3);
  resize: vertical;
}

/* Input with trailing icon (e.g. password reveal) */
.ds-field-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.ds-field-input-wrapper .ds-field-input {
  padding-right: 40px;
}

.ds-field-input-icon {
  position: absolute;
  right: var(--ds-space-3);
  color: var(--ds-text-secondary);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  display: flex;
  align-items: center;
}

.ds-field-helper {
  font-size: 0.75rem;   /* Micro */
  color: var(--ds-text-tertiary);
  line-height: 1.4;
}

.ds-field-error-text {
  font-size: 0.75rem;
  color: var(--ds-danger-text);
  line-height: 1.4;
}

/* Action feedback — inline status line shown near buttons */
.ds-field-status {
  display: inline-flex;
  align-items: center;
  gap: var(--ds-space-1);
  font-size: 0.8125rem;
}
.ds-field-status-success  { color: var(--ds-success-text); }
.ds-field-status-error    { color: var(--ds-danger-text); }
.ds-field-status-warning  { color: var(--ds-warning-text); }

/* DsAlert — full-width inline form banner */
.ds-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--ds-space-2);
  padding: var(--ds-space-3) var(--ds-space-4);
  border-radius: var(--ds-radius-field);
  border-left: 3px solid currentColor;
  margin-top: var(--ds-space-4);
  font-size: 0.875rem;
  line-height: 1.5;
}
.ds-alert--warning { background: var(--ds-warning-bg); color: var(--ds-warning-text); }
.ds-alert--error   { background: var(--ds-danger-bg);  color: var(--ds-danger-text);  }
.ds-alert--success { background: var(--ds-success-bg); color: var(--ds-success-text); }
.ds-alert--info    { background: var(--ds-info-bg);    color: var(--ds-info-text);    }
.ds-alert-icon     { flex-shrink: 0; }
.ds-alert-message  { flex: 1; }
.ds-alert-dismiss  {
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
  padding: 0;
  display: flex;
  align-items: center;
  opacity: 0.6;
  line-height: 1;
}
.ds-alert-dismiss:hover { opacity: 1; }

/* Select */
.ds-field-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

/* ============================================================
   5. FORM LAYOUT — sections and grids
   ============================================================ */

/* Section — H3 title + fields, separated by space-6 from the next */
.ds-section + .ds-section {
  margin-top: var(--ds-space-6);
}

.ds-section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ds-text-primary);
  line-height: 1.4;
  margin: 0 0 var(--ds-space-4) 0;
}

/* Field group — space-3 between fields */
.ds-field-group {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-3);
}

/* Two-column grid on desktop */
.ds-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ds-space-4);
}

/* Address row: street (flex) + number (fixed) + addition (fixed) */
.ds-grid-address {
  display: grid;
  grid-template-columns: 1fr 80px 80px;
  gap: var(--ds-space-4);
}

/* Postcode + city row */
.ds-grid-postal {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--ds-space-4);
}

@media (max-width: 1023px) {
  .ds-grid-2,
  .ds-grid-address,
  .ds-grid-postal {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   6. STEP INDICATOR  (DsStepBar)
   ============================================================ */

.ds-step-bar {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: var(--ds-space-8);
  user-select: none;
}

.ds-step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
}

/* Connector line */
.ds-step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 16px;
  left: calc(50% + 16px);
  right: calc(-50% + 16px);
  height: 1px;
  background-color: var(--ds-border-subtle);
  z-index: 0;
}

.ds-step-item.ds-step-completed:not(:last-child)::after {
  background-color: var(--ds-brand-primary);
}

.ds-step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 600;
  position: relative;
  z-index: 1;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
  border: 2px solid var(--ds-border-subtle);
  background-color: var(--ds-bg-base);
  color: var(--ds-text-secondary);
}

.ds-step-item.ds-step-active .ds-step-dot {
  background-color: var(--ds-brand-primary);
  border-color: var(--ds-brand-primary);
  color: #ffffff;
}

.ds-step-item.ds-step-completed .ds-step-dot {
  background-color: var(--ds-brand-primary);
  border-color: var(--ds-brand-primary);
  color: #ffffff;
}

.ds-step-label {
  margin-top: var(--ds-space-2);
  font-size: 0.75rem;
  color: var(--ds-text-tertiary);
  text-align: center;
}

.ds-step-item.ds-step-active .ds-step-label {
  color: var(--ds-brand-primary);
  font-weight: 500;
}

.ds-step-item.ds-step-completed .ds-step-label {
  color: var(--ds-text-secondary);
}

/* Hide labels on mobile — consistent with project breakpoint of 640px */
@media (max-width: 639px) {
  .ds-step-label { display: none; }
  .ds-step-dot   { width: 28px; height: 28px; font-size: 0.75rem; }
}

/* ============================================================
   7. NAVIGATION BAR  (DsNavigation — wizard Vorige/Volgende)
   ============================================================ */

.ds-nav-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--ds-space-8);
  padding-top: var(--ds-space-5);
  border-top: 1px solid var(--ds-border-subtle);
}

.ds-nav-bar-right {
  display: flex;
  gap: var(--ds-space-3);
  margin-left: auto;
}

@media (max-width: 639px) {
  .ds-nav-bar {
    flex-direction: column;
    gap: var(--ds-space-3);
  }
  .ds-nav-bar-right {
    width: 100%;
    flex-direction: column-reverse;
  }
  .ds-nav-bar-right .ds-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   8. PROGRESS LIST  (DsProgressList)
   ============================================================ */

.ds-progress-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ds-progress-item {
  display: flex;
  align-items: flex-start;
  gap: var(--ds-space-3);
  padding: var(--ds-space-3) 0;
  border-bottom: 1px solid var(--ds-border-subtle);
}

.ds-progress-item:last-child {
  border-bottom: none;
}

.ds-progress-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.ds-progress-icon.ds-status-pending  { color: var(--ds-text-disabled);  }
.ds-progress-icon.ds-status-running  { color: var(--ds-brand-primary);  }
.ds-progress-icon.ds-status-done     { color: var(--ds-success-text);   }
.ds-progress-icon.ds-status-failed   { color: var(--ds-danger-text);    }

.ds-progress-content {
  flex: 1;
  min-width: 0;
}

.ds-progress-label {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--ds-text-primary);
  line-height: 1.5;
}

.ds-progress-item.ds-status-pending .ds-progress-label {
  color: var(--ds-text-tertiary);
}

.ds-progress-detail {
  font-size: 0.75rem;
  color: var(--ds-text-tertiary);
  margin-top: 2px;
}

.ds-progress-error {
  font-size: 0.8125rem;
  color: var(--ds-danger-text);
  margin-top: var(--ds-space-1);
  background-color: var(--ds-danger-bg);
  padding: var(--ds-space-2) var(--ds-space-3);
  border-radius: var(--ds-radius-field);
}

/* Substeps (indented) */
.ds-progress-substeps {
  margin-top: var(--ds-space-2);
  margin-left: var(--ds-space-4);
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-1);
}

/* Spinner animation */
@keyframes ds-spin {
  to { transform: rotate(360deg); }
}
.ds-spinner {
  animation: ds-spin 0.8s linear infinite;
  display: inline-flex;
}

/* ============================================================
   9. TABLES
   ============================================================ */

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

.ds-table thead th {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ds-text-secondary);
  text-align: left;
  padding: var(--ds-space-2) var(--ds-space-4);
  border-bottom: 1px solid var(--ds-border-subtle);
}

.ds-table tbody tr {
  height: 48px;
  border-bottom: 1px solid var(--ds-border-subtle);
}

.ds-table tbody tr:hover {
  background-color: var(--ds-bg-subtle);
}

.ds-table tbody td {
  padding: 0 var(--ds-space-4);
  font-size: 0.9375rem;
  color: var(--ds-text-primary);
  vertical-align: middle;
}

.ds-table tbody td.ds-col-secondary {
  color: var(--ds-text-secondary);
  font-weight: 400;
}

@media (max-width: 1023px) {
  .ds-table tbody tr { height: 56px; }
}

/* ============================================================
   10. STATUS PILLS
   ============================================================ */

.ds-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--ds-space-1);
  padding: var(--ds-space-1) var(--ds-space-2);
  border-radius: var(--ds-radius-pill);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
}

.ds-pill-success { background-color: var(--ds-success-bg); color: var(--ds-success-text); }
.ds-pill-warning { background-color: var(--ds-warning-bg); color: var(--ds-warning-text); }
.ds-pill-info    { background-color: var(--ds-info-bg);    color: var(--ds-info-text);    }
.ds-pill-danger  { background-color: var(--ds-danger-bg);  color: var(--ds-danger-text);  }
.ds-pill-neutral { background-color: var(--ds-bg-subtle);  color: var(--ds-text-secondary); }

/* ============================================================
   11. PAGE SHELL  (boarding-specific layout)
   ============================================================ */

.ds-boarding-shell {
  min-height: 100vh;
  /* Blauwer/donkerder dan card — duidelijk wit-op-blauw contrast */
  background-color: #d8e2ed;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--ds-space-8) var(--ds-space-4);
}

.ds-boarding-card {
  width: 100%;
  max-width: 960px;
  background-color: var(--ds-bg-base);
  border-radius: var(--ds-radius-card);
  box-shadow:
    0 2px 8px rgba(12, 44, 101, 0.08),
    0 1px 2px rgba(12, 44, 101, 0.04);
  border: 1px solid rgba(12, 44, 101, 0.06);
  padding: var(--ds-space-5) var(--ds-space-8);
}

@media (max-width: 639px) {
  .ds-boarding-card {
    padding: var(--ds-space-5) var(--ds-space-4);
    border-radius: 0;
    box-shadow: none;
    border: none;
  }
}

.ds-boarding-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ds-text-primary);
  margin: 0 0 var(--ds-space-6) 0;
  line-height: 1.3;
}

/* Password strength indicator */
.ds-password-strength {
  display: flex;
  gap: var(--ds-space-1);
  margin-top: var(--ds-space-1);
}

.ds-password-strength-bar {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background-color: var(--ds-border-subtle);
  transition: background-color 0.2s;
}

.ds-strength-weak   .ds-password-strength-bar:nth-child(1) { background-color: var(--ds-danger-text); }
.ds-strength-medium .ds-password-strength-bar:nth-child(-n+2) { background-color: var(--ds-warning-text); }
.ds-strength-strong .ds-password-strength-bar { background-color: var(--ds-success-text); }

.ds-password-strength-label {
  font-size: 0.75rem;
  color: var(--ds-text-tertiary);
  margin-top: 2px;
}
.ds-strength-weak   .ds-password-strength-label { color: var(--ds-danger-text);  }
.ds-strength-medium .ds-password-strength-label { color: var(--ds-warning-text); }
.ds-strength-strong .ds-password-strength-label { color: var(--ds-success-text); }

/* Checkbox with link text (for terms) */
.ds-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: var(--ds-space-2);
  font-size: 0.9375rem;
  color: var(--ds-text-primary);
  line-height: 1.5;
}

.ds-link {
  color: var(--ds-brand-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.ds-link:hover {
  color: var(--ds-brand-primary-hover);
}

/* Two-column field rows inside DsSection */
.ds-field-row {
  display: grid;
  grid-template-columns: 1fr 6rem 6rem;
  gap: var(--ds-space-3);
}
.ds-field-row-2 {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--ds-space-3);
}
@media (max-width: 1023px) {
  .ds-field-row,
  .ds-field-row-2 { grid-template-columns: 1fr; }
}

/* Checkbox label wrapper */
.ds-field-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--ds-space-2);
  cursor: pointer;
  font-size: 0.9375rem;
  color: var(--ds-text-primary);
  line-height: 1.5;
}
.ds-field-checkbox input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--ds-brand-primary);
  width: 16px;
  height: 16px;
  cursor: pointer;
}