/* ─── Reset & Variables ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c-bg:       #F0F4F8;
  --c-surface:  #FFFFFF;
  --c-border:   #E2E8F0;
  --c-text:     #1E293B;
  --c-muted:    #64748B;
  --c-primary:  #2563EB;
  --c-primary-h:#1D4ED8;

  --imp-5-bg:   #FEE2E2; --imp-5-c: #B91C1C;
  --imp-4-bg:   #FFEDD5; --imp-4-c: #C2410C;
  --imp-3-bg:   #FEF9C3; --imp-3-c: #A16207;
  --imp-2-bg:   #DCFCE7; --imp-2-c: #166534;
  --imp-1-bg:   #E0F2FE; --imp-1-c: #075985;

  --ins-gkv-bg:     #DCFCE7; --ins-gkv-c:     #166534;
  --ins-igel-bg:    #FEE2E2; --ins-igel-c:    #B91C1C;
  --ins-partial-bg: #FEF9C3; --ins-partial-c: #A16207;
  --ins-self-bg:    #F1F5F9; --ins-self-c:    #475569;

  --due-overdue-bg: #B91C1C; --due-overdue-c: #fff;
  --due-soon-bg:    #C2410C; --due-soon-c:    #fff;
  --due-upcoming-bg:#0369A1; --due-upcoming-c:#fff;
  --due-future-bg:  #475569; --due-future-c:  #fff;

  --radius:   10px;
  --shadow:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-lg:0 4px 6px -1px rgba(0,0,0,.10), 0 2px 4px -1px rgba(0,0,0,.06);
  --transition: 200ms ease;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  font-size: 15px;
  line-height: 1.55;
}

/* ─── Layout ──────────────────────────────────────────────────────────────── */
.app-header {
  background: var(--c-primary);
  color: #fff;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-lg);
}

.app-header h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -.02em;
  flex: 1;
}

#settingsToggle {
  display: none;
  background: rgba(255,255,255,.2);
  color: #fff;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 6px;
  padding: .4rem .9rem;
  font-size: .875rem;
  cursor: pointer;
}

.stats-bar {
  background: #fff;
  border-bottom: 1px solid var(--c-border);
  padding: .6rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
}

.stat {
  padding: .2rem .65rem;
  border-radius: 20px;
  font-size: .8rem;
  font-weight: 600;
}
.stat-overdue  { background: var(--due-overdue-bg); color: var(--due-overdue-c); }
.stat-soon     { background: var(--due-soon-bg);    color: var(--due-soon-c);    }
.stat-upcoming { background: #DBEAFE;               color: #1E40AF;              }
.stat-ok       { background: #DCFCE7;               color: #166534;              }
.stat-total    { background: var(--c-border);       color: var(--c-muted);       }

.app-body {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 1.5rem;
  padding: 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
  align-items: start;
}

/* ─── Sidebar ─────────────────────────────────────────────────────────────── */
#sidebar {
  background: var(--c-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  position: sticky;
  top: 70px;
  max-height: calc(100vh - 90px);
  overflow-y: auto;
}

.sidebar-title {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--c-muted);
  margin-bottom: 1rem;
}

.settings-group {
  margin-bottom: 1.25rem;
}

.settings-label {
  font-size: .875rem;
  font-weight: 600;
  margin-bottom: .4rem;
  display: block;
}

/* Birth date row */
.birth-row {
  display: flex;
  gap: .4rem;
}
.birth-row select {
  padding: .5rem .6rem;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  font-size: .875rem;
  background: #fff;
  color: var(--c-text);
  cursor: pointer;
  appearance: auto;
}
.birth-row select:focus {
  outline: 2px solid var(--c-primary);
  outline-offset: 1px;
}
#birthMonth { flex: 1.8; min-width: 0; }
#birthYear  { flex: 1;   min-width: 0; }

/* Age display */
.age-display {
  font-size: .8rem;
  color: var(--c-muted);
  margin-top: .3rem;
}

/* Gender buttons */
.gender-group {
  display: flex;
  gap: .5rem;
}
.gender-btn {
  flex: 1;
  padding: .5rem;
  border: 1.5px solid var(--c-border);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  font-size: .875rem;
  font-weight: 500;
  transition: all var(--transition);
  text-align: center;
}
.gender-btn.active {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}
.gender-btn:hover:not(.active) { border-color: var(--c-primary); color: var(--c-primary); }

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--c-border);
  margin: 1rem 0;
}

/* Condition list */
.cond-section-title {
  font-size: .775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--c-muted);
  margin: .75rem 0 .4rem;
}

.cond-list {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

.cond-item {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  padding: .35rem .4rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: .85rem;
  transition: background var(--transition);
}
.cond-item:hover { background: var(--c-bg); }
.cond-item input { margin-top: .15rem; flex-shrink: 0; accent-color: var(--c-primary); }

/* ─── Main content ────────────────────────────────────────────────────────── */
.main-content {}

.sort-bar {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.sort-label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--c-muted);
}

.sort-group {
  display: flex;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  overflow: hidden;
}

.sort-btn {
  padding: .4rem .85rem;
  font-size: .85rem;
  font-weight: 500;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--c-muted);
  transition: all var(--transition);
}
.sort-btn.active {
  background: var(--c-primary);
  color: #fff;
}
.sort-btn:hover:not(.active) { background: var(--c-bg); }

/* ─── Cards ──────────────────────────────────────────────────────────────── */
#cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.card {
  background: var(--c-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.card:hover { box-shadow: var(--shadow-lg); }

.card-accent {
  width: 5px;
  flex-shrink: 0;
}

.card-body {
  flex: 1;
  padding: 1rem 1.1rem;
  min-width: 0;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .5rem;
  margin-bottom: .4rem;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  align-items: center;
}

.cat-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* Badges */
.badge {
  display: inline-block;
  padding: .1rem .5rem;
  border-radius: 12px;
  font-size: .72rem;
  font-weight: 600;
  white-space: nowrap;
}

.imp-5 { background: var(--imp-5-bg); color: var(--imp-5-c); }
.imp-4 { background: var(--imp-4-bg); color: var(--imp-4-c); }
.imp-3 { background: var(--imp-3-bg); color: var(--imp-3-c); }
.imp-2 { background: var(--imp-2-bg); color: var(--imp-2-c); }
.imp-1 { background: var(--imp-1-bg); color: var(--imp-1-c); }

.ins-gkv     { background: var(--ins-gkv-bg);     color: var(--ins-gkv-c);     }
.ins-igel    { background: var(--ins-igel-bg);    color: var(--ins-igel-c);    }
.ins-partial { background: var(--ins-partial-bg); color: var(--ins-partial-c); }
.ins-self    { background: var(--ins-self-bg);    color: var(--ins-self-c);    }

.expand-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--c-muted);
  padding: .1rem;
  flex-shrink: 0;
  transition: transform var(--transition);
  display: flex;
  align-items: center;
}
.expand-btn svg { width: 18px; height: 18px; }
.card--expanded .expand-btn { transform: rotate(180deg); }
.expand-btn:hover { color: var(--c-primary); }

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: .35rem;
}

.due-row {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: .5rem;
  flex-wrap: wrap;
}

.badge-due {
  display: inline-block;
  padding: .2rem .65rem;
  border-radius: 20px;
  font-size: .78rem;
  font-weight: 700;
  white-space: nowrap;
}
.badge-overdue  { background: var(--due-overdue-bg); color: var(--due-overdue-c); }
.badge-due-soon { background: var(--due-soon-bg);    color: var(--due-soon-c);    }
.badge-upcoming { background: var(--due-upcoming-bg);color: var(--due-upcoming-c);}
.badge-future   { background: var(--c-border);       color: var(--c-muted);       }

.interval-text {
  font-size: .8rem;
  color: var(--c-muted);
}

.condition-note {
  background: #FFF7ED;
  border: 1px solid #FED7AA;
  border-radius: 6px;
  padding: .4rem .65rem;
  font-size: .82rem;
  color: #92400E;
  margin-bottom: .5rem;
  display: flex;
  gap: .4rem;
  align-items: flex-start;
}
.condition-icon { flex-shrink: 0; font-style: normal; }

.card-desc {
  font-size: .875rem;
  color: var(--c-muted);
  margin-top: .1rem;
}

/* ─── Expandable detail ──────────────────────────────────────────────────── */
.card-details {
  display: none;
  margin-top: .9rem;
  padding-top: .9rem;
  border-top: 1px solid var(--c-border);
}
.card-details--open { display: block; }

.detail-section {
  margin-bottom: .9rem;
}
.detail-section h4 {
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--c-muted);
  margin-bottom: .25rem;
}
.detail-section p {
  font-size: .875rem;
  color: var(--c-text);
  line-height: 1.6;
}

.detail-cost {
  background: var(--c-bg);
  border-radius: 8px;
  padding: .55rem .8rem;
  font-size: .85rem;
  display: flex;
  gap: .5rem;
  align-items: center;
  flex-wrap: wrap;
}
.cost-label { font-weight: 600; color: var(--c-muted); }
.cost-value { color: var(--c-text); }

/* ─── Filter bar ─────────────────────────────────────────────────────────── */
#filter-bar {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: .7rem 1rem;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.filter-row {
  display: flex;
  align-items: center;
  gap: .6rem;
  min-width: 0;
}

.filter-row-label {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--c-muted);
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 80px;
}

.chips-scroll {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 2px;
}
.chips-scroll::-webkit-scrollbar { display: none; }

.chip {
  padding: .25rem .7rem;
  border-radius: 20px;
  border: 1.5px solid var(--c-border);
  background: #fff;
  font-size: .8rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  color: var(--c-muted);
  transition: all var(--transition);
  line-height: 1.4;
}
.chip:hover:not(.chip--active) {
  border-color: var(--c-primary);
  color: var(--c-primary);
}
.chip--active {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}

/* ─── Extra badge types ────────────────────────────────────────────────────── */
.ins-free   { background: #D1FAE5; color: #065F46; }
.badge-done { background: #D1FAE5; color: #065F46; font-weight: 700; }

/* ─── Done state ──────────────────────────────────────────────────────────── */
.card--done { opacity: .75; }
.card--done:hover { opacity: 1; }

.done-section {
  display: flex;
  align-items: center;
  gap: .45rem;
  flex-wrap: wrap;
  margin-top: .5rem;
  padding-top: .5rem;
  border-top: 1px solid var(--c-border);
  font-size: .82rem;
}
.done-check { color: #16A34A; font-size: 1rem; }
.done-text  { color: var(--c-muted); }

.done-btn, .done-edit-btn, .done-remove-btn {
  padding: .2rem .6rem;
  border-radius: 6px;
  border: 1.5px solid var(--c-border);
  background: #fff;
  cursor: pointer;
  font-size: .78rem;
  color: var(--c-muted);
  transition: all var(--transition);
}
.done-btn:hover, .done-edit-btn:hover { border-color: var(--c-primary); color: var(--c-primary); }
.done-remove-btn { font-size: .7rem; }
.done-remove-btn:hover { border-color: #DC2626; color: #DC2626; }

.done-picker {
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
  margin-top: .5rem;
  padding: .55rem .7rem;
  background: var(--c-bg);
  border-radius: 8px;
  border: 1px solid var(--c-border);
  font-size: .82rem;
}
.done-picker-label { color: var(--c-muted); white-space: nowrap; }
.done-month-sel, .done-year-inp {
  padding: .25rem .4rem;
  border: 1px solid var(--c-border);
  border-radius: 6px;
  font-size: .82rem;
  background: #fff;
}
.done-month-sel { min-width: 90px; }
.done-year-inp  { width: 68px; }
.done-save-btn, .done-cancel-btn {
  padding: .25rem .55rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: .82rem;
  font-weight: 600;
}
.done-save-btn   { background: var(--c-primary); color: #fff; }
.done-cancel-btn { background: var(--c-border);  color: var(--c-muted); }

/* Stats done badge */
.stat-done { background: #D1FAE5; color: #065F46; }

/* No-results placeholder */
.no-results {
  text-align: center;
  color: var(--c-muted);
  padding: 3rem 1rem;
  font-size: .95rem;
}

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  #settingsToggle { display: block; }

  .app-body {
    grid-template-columns: 1fr;
    padding: 1rem;
    gap: 1rem;
  }

  #sidebar {
    position: static;
    max-height: none;
    display: none;
  }
  #sidebar.sidebar--open {
    display: block;
  }

  .app-header h1 { font-size: 1.1rem; }
}

@media (max-width: 480px) {
  .app-header { padding: .75rem 1rem; }
  .stats-bar  { padding: .5rem 1rem; }
  .app-body   { padding: .75rem; }
  .card-body  { padding: .85rem; }
}