/* ============================================================
   RESET & ROOT
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary:        #1a56db;
  --primary-dark:   #1e429f;
  --primary-light:  #ebf5ff;

  --success:        #046c4e;
  --success-light:  #def7ec;

  --danger:         #c81e1e;
  --danger-light:   #fde8e8;

  --warning:        #7e5d10;
  --warning-light:  #fef3c7;

  --gray-50:  #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  --radius:    8px;
  --radius-lg: 12px;
  --shadow:    0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);
  --shadow-lg: 0 10px 25px rgba(0,0,0,.1), 0 4px 10px rgba(0,0,0,.05);

  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}

[v-cloak] { display: none; }

body {
  font-family: var(--font);
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.5;
  min-height: 100vh;
}

/* ============================================================
   HEADER
   ============================================================ */
header {
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: var(--shadow);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.header-logo {
  font-size: 1.4rem;
  color: var(--primary);
  line-height: 1;
}

.header-brand h1 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -.02em;
  line-height: 1.2;
}

.header-brand p {
  font-size: .7rem;
  color: var(--gray-400);
  line-height: 1;
}

.header-actions {
  display: flex;
  gap: .5rem;
}

/* ============================================================
   MAIN LAYOUT
   ============================================================ */
main {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem;
}

.page-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.page-header h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gray-900);
  flex: 1;
  letter-spacing: -.02em;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .5rem 1rem;
  border-radius: var(--radius);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background .15s, border-color .15s;
  white-space: nowrap;
  line-height: 1.4;
  font-family: var(--font);
}

.btn:disabled { opacity: .45; cursor: not-allowed; }

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-dark); }

.btn-secondary { background: #fff; color: var(--gray-700); border-color: var(--gray-300); }
.btn-secondary:hover:not(:disabled) { background: var(--gray-50); border-color: var(--gray-400); }

.btn-ghost { background: transparent; color: var(--gray-600); padding: .5rem .625rem; }
.btn-ghost:hover { background: var(--gray-100); color: var(--gray-900); }

.btn-ghost-blue { background: transparent; color: var(--primary); border-color: transparent; font-size: .8rem; }
.btn-ghost-blue:hover { background: var(--primary-light); }

.btn-danger { background: var(--danger-light); color: var(--danger); border-color: #fca5a5; }
.btn-danger:hover:not(:disabled) { background: #fca5a5; }

.btn-danger-outline { background: transparent; color: var(--danger); border-color: #fca5a5; }
.btn-danger-outline:hover:not(:disabled) { background: var(--danger-light); }

.btn-xs { padding: .25rem .625rem; font-size: .78rem; }

/* ============================================================
   OVERVIEW — PERSON CARDS
   ============================================================ */
.persons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.person-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s, transform .15s;
  box-shadow: var(--shadow);
}
.person-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.person-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.person-card-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gray-900);
}

.person-years-badge {
  font-size: .72rem;
  font-weight: 600;
  color: var(--gray-500);
  background: var(--gray-100);
  padding: .2rem .5rem;
  border-radius: 99px;
}

.person-card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem 1rem;
  margin-bottom: 1.25rem;
}

.stat.featured {
  grid-column: 1 / -1;
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: .75rem 1rem;
}

.stat { display: flex; flex-direction: column; gap: .2rem; }

.stat-label {
  font-size: .7rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.stat-value { font-size: 1.35rem; font-weight: 700; color: var(--gray-900); }
.stat-value-sm { font-size: 1rem; font-weight: 600; color: var(--gray-700); }

.person-card-footer { font-size: .83rem; color: var(--primary); font-weight: 500; }

/* ============================================================
   DETAIL — SUMMARY CARDS
   ============================================================ */
.summary-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.summary-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .3rem;
  box-shadow: var(--shadow);
}
.summary-card.highlight {
  background: var(--primary-light);
  border-color: #93c5fd;
}

.summary-label {
  font-size: .72rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.summary-card.highlight .summary-label { color: var(--primary-dark); }

.summary-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -.02em;
}
.summary-card.highlight .summary-value { color: var(--primary); }

.summary-sub { font-size: .75rem; color: var(--gray-400); }
.summary-card.highlight .summary-sub { color: #93c5fd; }

/* ============================================================
   DETAIL — JAARRUIMTE CARDS
   ============================================================ */
.jr-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.jr-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.jr-card.jr-expired {
  background: var(--gray-50);
  border-color: var(--gray-200);
  opacity: .8;
}

/* --- Card header --- */
.jr-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--gray-100);
  flex-wrap: wrap;
}

.jr-year {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  display: flex;
  align-items: center;
  gap: .5rem;
  min-width: 110px;
}
.jr-expired .jr-year { color: var(--gray-500); }

.jr-amounts {
  display: flex;
  gap: 2rem;
  flex: 1;
  flex-wrap: wrap;
}

.jr-amount-item {
  display: flex;
  flex-direction: column;
  gap: .1rem;
  min-width: 90px;
}

.jr-amount-label {
  font-size: .68rem;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.jr-amount-value {
  font-size: .95rem;
  font-weight: 600;
  color: var(--gray-800);
}

.jr-header-actions {
  display: flex;
  gap: .375rem;
  align-items: center;
  margin-left: auto;
}

/* --- Card body (usages) --- */
.jr-body {
  background: var(--gray-50);
}

.usage-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .55rem 1.25rem .55rem 1.5rem;
  border-top: 1px solid var(--gray-100);
}

.usage-arrow {
  color: var(--gray-300);
  font-size: .9rem;
  flex-shrink: 0;
}

.usage-label {
  font-size: .85rem;
  color: var(--gray-600);
  flex: 1;
}

.usage-amount {
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-800);
  min-width: 80px;
  text-align: right;
}

.usage-actions {
  display: flex;
  gap: .25rem;
  flex-shrink: 0;
}

.jr-no-usages {
  padding: .625rem 1.5rem;
  border-top: 1px solid var(--gray-100);
  font-size: .82rem;
  color: var(--gray-400);
  font-style: italic;
}

.jr-footer {
  padding: .5rem 1.25rem .5rem 1.5rem;
  border-top: 1px solid var(--gray-100);
}

/* ============================================================
   SHARED UTIL
   ============================================================ */
.text-positive { color: var(--success); }
.text-negative { color: var(--danger); }
.text-muted    { color: var(--gray-400); }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: .15rem .5rem;
  border-radius: 99px;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.badge-expired   { background: var(--gray-100); color: var(--gray-400); }
.badge-available { background: var(--success-light); color: var(--success); }
.badge-used      { background: var(--gray-100); color: var(--gray-600); }
.badge-over      { background: var(--warning-light); color: var(--warning); }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 3.5rem 2rem;
  color: var(--gray-500);
}
.empty-icon { font-size: 3rem; margin-bottom: 1rem; opacity: .4; }
.empty-sub  { font-size: .875rem; color: var(--gray-400); margin-top: .375rem; }

/* Danger zone */
.danger-zone {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
  display: flex;
  justify-content: flex-end;
}

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
  backdrop-filter: blur(2px);
}

.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-lg);
  animation: modal-in .18s ease;
}

@keyframes modal-in {
  from { opacity: 0; transform: scale(.96) translateY(8px); }
  to   { opacity: 1; transform: scale(1)  translateY(0);    }
}

.modal h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: .5rem;
}

.modal-context {
  font-size: .85rem;
  color: var(--gray-500);
  margin-bottom: 1.25rem;
  padding: .5rem .75rem;
  background: var(--gray-50);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}

.form-group { margin-bottom: 1.125rem; }

.form-group label {
  display: block;
  font-size: .83rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: .35rem;
}

.form-group input {
  width: 100%;
  padding: .6rem .875rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: .9rem;
  color: var(--gray-800);
  font-family: var(--font);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
  background: #fff;
}
.form-group input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,86,219,.12);
}
.form-group input:disabled {
  background: var(--gray-50);
  color: var(--gray-500);
  cursor: not-allowed;
}

.form-group small {
  display: block;
  margin-top: .35rem;
  font-size: .77rem;
  color: var(--gray-400);
  line-height: 1.4;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: .75rem;
  margin-top: 1.5rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  header { padding: 0 1rem; }
  .header-brand p { display: none; }

  main { padding: 1.25rem 1rem; }

  .summary-cards { grid-template-columns: 1fr; }
  .persons-grid  { grid-template-columns: 1fr; }

  .jr-header { gap: .75rem; }
  .jr-amounts { gap: 1rem; }

  .jr-header-actions { width: 100%; justify-content: flex-end; }
}

@media (max-width: 480px) {
  .page-header { flex-wrap: wrap; }
  .page-header h2 { order: -1; flex-basis: 100%; }

  .usage-row { flex-wrap: wrap; }
  .usage-actions { margin-left: auto; }
}