/* ============================================================
   public/css/style.css – Family Tree Manager (redesigned)
   Clean, polished stylesheet with no external dependencies.
   ============================================================ */

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

:root {
  --color-primary:     #0f766e;
  --color-primary-d:   #115e59;
  --color-primary-l:   #ecfdf5;
  --color-danger:      #ef4444;
  --color-danger-d:    #dc2626;
  --color-danger-l:    #fef2f2;
  --color-warning:     #d97706;
  --color-warning-d:   #b45309;
  --color-info:        #0891b2;
  --color-info-d:      #0e7490;
  --color-success:     #10b981;
  --color-primary-hover: #0d9488;
  --color-secondary:   #6b7280;
  --color-secondary-d: #4b5563;
  --bg:        #f2f7f4;
  --surface:   #ffffff;
  --surface-2: #f7fbf9;
  --border:    #dbe8e2;
  --border-strong: #bfd2ca;
  --text:       #10221d;
  --text-muted: #4f6f64;
  --text-light: #94a3b8;
  --navbar-bg:    #0a2a23;
  --navbar-text:  #e7f7f2;
  --navbar-muted: #a7c7be;
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 2px rgba(4,33,26,.07);
  --shadow:    0 1px 3px rgba(4,33,26,.12), 0 1px 2px rgba(4,33,26,.08);
  --shadow-md: 0 6px 10px -2px rgba(4,33,26,.14), 0 2px 4px -2px rgba(4,33,26,.08);
  --shadow-lg: 0 14px 24px -6px rgba(4,33,26,.18), 0 6px 12px -4px rgba(4,33,26,.08);
  --font: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-display: Georgia, "Times New Roman", Times, serif;
  --transition: .15s ease;
}

html { font-size: 16px; scroll-behavior: smooth; overflow-x: hidden; max-width: 100vw; }

body {
  font-family: var(--font);
  background:
    radial-gradient(1000px 420px at 6% -12%, rgba(16, 185, 129, .16), transparent 60%),
    radial-gradient(760px 360px at 100% 0%, rgba(13, 148, 136, .14), transparent 58%),
    linear-gradient(180deg, #f8fcfa 0%, #edf4f1 100%);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100vw;
}

@media (max-width: 768px) {
  .navbar {
    flex-wrap: wrap;
    padding: .75rem 1rem;
  }

  .sub-nav {
    width: 100%;
    margin-top: .5rem;
    overflow-x: visible;
    background: transparent;
    border-bottom: none;
    padding: 0;
  }

  .sub-nav .sub-nav-links {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .sub-nav.hidden {
    display: none !important;
  }

  .container {
    padding: 0 1rem;
  }
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

::selection {
  background: rgba(13, 148, 136, .22);
  color: #06231c;
}

:focus-visible {
  outline: 3px solid rgba(13, 148, 136, .35);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -42px;
  left: 12px;
  z-index: 1200;
  background: #ffffff;
  color: #0b2f27;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: .45rem .85rem;
  font-size: .82rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  transition: top .15s ease;
}
.skip-link:focus-visible {
  top: 12px;
}

/* ── NAVBAR ──────────────────────────────────────────────── */
.navbar {
  background:
    linear-gradient(95deg, #07231d 0%, #0b3028 55%, #0f3f34 100%);
  border-bottom: 1px solid rgba(255,255,255,.06);
  box-shadow: 0 6px 22px rgba(0,0,0,.28);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1.75rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navbar-text);
  letter-spacing: -.01em;
  font-family: var(--font-display);
  font-size: 1.18rem;
}
.navbar-brand:hover { text-decoration: none; color: #fff; }

.navbar-logo { width: 34px; height: 34px; border-radius: 8px; }

.nav-links {
  list-style: none;
  display: flex;
  gap: .25rem;
  align-items: center;
}

.nav-links a {
  color: var(--navbar-muted);
  font-weight: 600;
  font-size: .9rem;
  padding: .4rem .75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,.08); text-decoration: none; }
.nav-links a[aria-current="page"] {
  color: #f9fffd;
  background: rgba(110, 231, 183, .16);
  border: 1px solid rgba(167, 243, 208, .35);
}
.nav-links .btn { margin-left: .5rem; }

.sub-nav {
  background: rgba(15, 39, 33, 0.95);
  padding: .45rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  overflow-x: auto;
}

.sub-nav.hidden { display: none; }

.sub-nav .sub-nav-links {
  list-style: none;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  margin: 0;
  padding: 0;
  white-space: nowrap;
}

.sub-nav .sub-nav-links li {
  flex: 0 0 auto;
  font-weight: 600;
  font-size: .85rem;
  padding: .35rem .7rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.sub-nav .sub-nav-links a {
  color: var(--navbar-text);
  text-decoration: none;
  border: 1px solid transparent;
  padding: .35rem .7rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.sub-nav .sub-nav-links a:hover,
.sub-nav .sub-nav-links a:focus {
  color: #fff;
  background: rgba(255,255,255,.08);
}

.sub-nav .sub-nav-links a[aria-current="page"] {
  color: #164e3f;
  background: #a7f3d0;
  border-color: #6ee7b7;
}

.btn-link {
  color: var(--navbar-muted);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  line-height: 1;
  font-size: .85rem;
  font-weight: 600;
  padding: .35rem .7rem;
  border-radius: var(--radius-sm);
}

.btn-link:hover {
  color: #fff;
  background: rgba(255,255,255,.08);
}

/* ── LAYOUT ──────────────────────────────────────────────── */
.container {
  max-width: 1320px;
  width: 100%;
  margin: 2.4rem auto 2rem;
  padding: 0 1.5rem;
  flex: 1;
  overflow-x: hidden;
  min-height: calc(100vh - 180px);
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .section-grid { grid-template-columns: 1fr; }
}

.footer {
  text-align: center;
  padding: 1.25rem;
  color: var(--text-light);
  font-size: .8125rem;
  border-top: 1px solid var(--border);
  margin-top: 1rem;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(8px);
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .35rem;
  padding: .5rem 1.1rem;
  border: none;
  border-radius: 999px;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: filter var(--transition), transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
  line-height: 1.4;
}
.btn:hover  { filter: brightness(1.08); text-decoration: none; }
.btn:active { filter: brightness(.96); transform: translateY(1px); }

.btn-primary   { background: linear-gradient(135deg, var(--color-primary-hover), var(--color-primary)); color: #fff; box-shadow: 0 2px 8px rgba(15,118,110,.34); }
.btn-danger    { background: var(--color-danger);    color: #fff; box-shadow: 0 1px 3px rgba(239,68,68,.30); }
.btn-warning   { background: var(--color-warning);   color: #fff; box-shadow: 0 1px 3px rgba(245,158,11,.30); }
.btn-info      { background: var(--color-info);      color: #fff; }
.btn-secondary {
  background: var(--surface);
  color: #374151;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover { background: var(--surface-2); filter: none; }

.btn-sm  { padding: .35rem .8rem;  font-size: .8125rem; border-radius: var(--radius-sm); }
.btn-xs  { padding: .2rem .5rem;   font-size: .75rem;   border-radius: var(--radius-sm); line-height: 1; }

.btn-chip-remove {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-light);
  padding: .3rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
  line-height: 1;
  margin-left: auto;
}
.btn-chip-remove:hover { background: var(--color-danger-l); color: var(--color-danger); }

/* ── PAGE HEADER ─────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.75rem;
}

.page-header h1 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.01em;
  font-family: var(--font-display);
}

.header-actions {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  align-items: center;
}

/* ── CARD ────────────────────────────────────────────────── */
.card {
  background: rgba(255,255,255,.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  animation: cardRise .35s ease;
}

@keyframes cardRise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.1rem;
  padding-bottom: .65rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: .5rem;
  letter-spacing: -.01em;
}
.card h2 svg { color: var(--text-muted); flex-shrink: 0; }

/* ── AVATAR ──────────────────────────────────────────────── */
.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .8125rem;
  flex-shrink: 0;
  text-transform: uppercase;
  background: #e2e8f0;
  color: #475569;
  border: 2px solid var(--surface);
  box-shadow: var(--shadow-sm);
  user-select: none;
}
.avatar[data-gender="M"]     { background: #dbeafe; color: #1d4ed8; }
.avatar[data-gender="F"]     { background: #fce7f3; color: #9d174d; }
.avatar[data-gender="Other"] { background: #ede9fe; color: #6d28d9; }
.avatar-lg { width: 52px; height: 52px; font-size: 1.2rem; border-width: 3px; }
img.avatar, img.avatar-lg { object-fit: cover; display: block; }

/* ── PHOTO GALLERY (for multi‑image support) ─────────────────────────── */
.photo-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 1rem;
}
.photo-gallery .photo-thumb {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface-2);
  transition: transform var(--transition), box-shadow var(--transition);
}
.photo-gallery .photo-thumb:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.photo-gallery img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
}
.photo-thumb .photo-caption {
  text-align: center;
  font-size: .75rem;
  color: var(--text-muted);
  margin-top: .25rem;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.photo-remove-form {
  position: absolute;
  top: 4px;
  right: 4px;
}
.photo-remove-form button {
  font-weight: bold;
  background: rgba(255,255,255,.9);
  color: var(--color-danger);
  border: none;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}
.photo-remove-form button:hover {
  background: var(--color-danger-l);
}

/* primary image indicator */
.photo-thumb.primary {
  outline: 2px solid var(--color-primary);
}
.photo-thumb .primary-badge {
  position: absolute;
  top: 4px;
  left: 4px;
  background: var(--color-primary);
  color: #fff;
  font-size: .65rem;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  pointer-events: none;
}
.photo-thumb .primary-form {
  position: absolute;
  bottom: 4px;
  left: 4px;
}
.photo-thumb .primary-form button {
  font-size: .7rem;
  padding: 2px 6px;
}

/* show page avatar strip primary highlight */
.thumbnail.primary {
  box-shadow: 0 0 0 2px var(--color-primary);
}

/* photo link encourages click to enlarge */
.photo-link {
  display: block;
}

/* styled file input */
.file-input-wrapper {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.file-input-wrapper input[type=file] {
  padding: .5rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
}
.file-input-wrapper .note {
  font-size: .875rem;
  color: var(--text-muted);
}

/* ── PERSON CHIP ─────────────────────────────────────────── */
.person-chip {
  display: flex;
  align-items: center;
  gap: .625rem;
  padding: .55rem .75rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.person-chip:hover { box-shadow: var(--shadow-md); border-color: var(--border-strong); }

.person-chip-name {
  font-weight: 500;
  font-size: .9375rem;
  color: var(--text);
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.person-chip-name:hover { color: var(--color-primary); text-decoration: none; }

.person-chip-badge {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: .15rem .5rem;
  border-radius: 20px;
  white-space: nowrap;
  flex-shrink: 0;
}
.badge-father  { background: #dbeafe; color: #1d4ed8; }
.badge-mother  { background: #fce7f3; color: #9d174d; }
.badge-child   { background: #d1fae5; color: #065f46; }
.badge-sibling { background: #e0e7ff; color: #4338ca; }
.badge-spouse  { background: #fef3c7; color: #92400e; }

/* ── RELATIONSHIP GROUPS ─────────────────────────────────── */
.rel-group {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.rel-group:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.rel-group-header {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin-bottom: .75rem;
}
.rel-group-header h3 {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.01em;
}
.rel-group-header svg { color: var(--text-muted); }

.rel-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: .5rem;
}

/* Legacy badge classes */
.rel-badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: .1rem .45rem;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}
.rel-badge-father { background: #dbeafe; color: #1d4ed8; }
.rel-badge-mother { background: #fce7f3; color: #9d174d; }
.rel-badge-child  { background: #d1fae5; color: #065f46; }

/* ── TABLE ───────────────────────────────────────────────── */
.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.table th {
  background: linear-gradient(180deg, #f9fcfb 0%, #f1f8f5 100%);
  text-align: left;
  padding: .7rem 1rem;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.table td {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  font-size: .9375rem;
}

.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: #f0f7ff; }

.table .actions {
  display: flex;
  gap: .4rem;
  align-items: center;
  flex-wrap: nowrap;
}

.table-person-cell {
  display: flex;
  align-items: center;
  gap: .6rem;
}
.table-person-cell a { font-weight: 500; color: var(--text); }
.table-person-cell a:hover { color: var(--color-primary); text-decoration: none; }

.gender-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  padding: .15rem .55rem;
  border-radius: 20px;
}
.gender-tag-m { background: #dbeafe; color: #1e40af; }
.gender-tag-f { background: #fce7f3; color: #9d174d; }
.gender-tag-o { background: #ede9fe; color: #5b21b6; }

.status-tag { display: inline-block; font-size: .75rem; font-weight: 600; padding: .15rem .55rem; border-radius: 20px; }
.status-alive    { background: #d1fae5; color: #065f46; }
.status-deceased { background: #f3f4f6; color: #6b7280; }

/* ── FORMS ───────────────────────────────────────────────── */
.form-row {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 200px;
}

.form-group label {
  font-size: .8125rem;
  font-weight: 700;
  margin-bottom: .35rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.form-control {
  padding: .55rem .8rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: .9375rem;
  font-family: var(--font);
  background: var(--surface);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13,148,136,.2);
}

.form-actions {
  display: flex;
  gap: .75rem;
  margin-top: 1.75rem;
  flex-wrap: wrap;
}

.feedback-tag {
  display: inline-flex;
  line-height: 1;
  padding: .14rem .5rem;
  border-radius: 12px;
  font-size: .72rem;
  font-weight: 700;
  background: var(--color-primary-l);
  color: var(--color-primary);
  border: 1px solid rgba(15, 118, 110, .25);
  margin-left: .5rem;
}

.feedback-form {
  padding: .2rem .1rem 0;
}

.feedback-item {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .85rem 1rem;
  margin-bottom: .8rem;
  box-shadow: var(--shadow-sm);
}

.feedback-item p {
  margin: .45rem 0 .55rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.feedback-item .meta {
  font-size: .74rem;
  color: var(--text-light);
  margin-left: .45rem;
}

.feedback-item small {
  display: inline-block;
  margin-top: .35rem;
  color: #526a63;
}

.feedback-list { list-style: none; padding: 0; margin: 0; }

.toast {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  min-width: 240px;
  padding: .75rem 1rem;
  border-radius: 12px;
  color: #fff;
  font-weight: 700;
  backdrop-filter: blur(6px);
  z-index: 1200;
  opacity: .97;
  display: inline-block;
  font-size: .9rem;
}

.toast-success {
  background: rgba(16, 185, 129, .95);
}
.toast-warning {
  background: rgba(217, 119, 6, .95);
}
.toast-danger {
  background: rgba(239, 68, 68, .95);
}

.feedback-float-btn {
  position: fixed;
  right: 1rem;
  bottom: 1.1rem;
  z-index: 1100;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .65rem .9rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: 999px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(13,148,136,.6);
  text-decoration: none;
  font-weight: 700;
  font-size: .87rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.feedback-float-btn:hover,
.feedback-float-btn:focus-visible {
  transform: translateY(-1px);
  background: var(--color-primary-d);
  box-shadow: 0 16px 24px rgba(6, 57, 49, .28);
}

@media (max-width: 768px) {
  .feedback-float-btn { bottom: 1rem; right: .9rem; }
}


/* Inline form compatibility */
.form-inline { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; }
.form-inline .form-group { flex-direction: row; align-items: center; gap: .5rem; flex-wrap: wrap; margin-bottom: 0; }
.form-inline .form-group label { margin-bottom: 0; white-space: nowrap; text-transform: none; font-size: .875rem; }

/* ── INFO GRID ───────────────────────────────────────────── */
.info-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: .6rem 1.5rem;
}

.info-grid dt {
  font-weight: 700;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  white-space: nowrap;
  display: flex;
  align-items: center;
}

.info-grid dd { font-size: .9375rem; display: flex; align-items: center; }

code.person-id {
  font-family: "SFMono-Regular", "Consolas", "Courier New", monospace;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .1em;
  background: var(--color-primary-l);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-sm);
  padding: .2rem .55rem;
  color: var(--color-primary-d);
  user-select: all;
}

/* ── ALERTS ──────────────────────────────────────────────── */
.alert {
  padding: .9rem 1.1rem;
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  font-size: .9375rem;
  border-left-width: 4px;
  border-left-style: solid;
}

.alert-danger {
  background: var(--color-danger-l);
  border-color: var(--color-danger);
  color: #7f1d1d;
}

.alert ul { margin-top: .5rem; padding-left: 1.25rem; }
.alert li { margin-bottom: .25rem; }

/* ── MISC HELPERS ────────────────────────────────────────── */
.text-muted  { color: var(--text-muted); }
.required    { color: var(--color-danger); }

.empty-state {
  text-align: center;
  padding: 3.5rem 1rem;
  color: var(--text-muted);
}
.empty-state-icon {
  width: 56px; height: 56px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  color: var(--text-light);
}
.empty-state p { margin-bottom: 1.25rem; font-size: 1rem; font-weight: 500; }

.error-page { text-align: center; padding: 5rem 1rem; }
.error-page h1   { font-size: 2.25rem; margin-bottom: .75rem; font-weight: 800; letter-spacing: -.03em; }
.error-message   { color: var(--text-muted); margin-bottom: 2rem; font-size: 1.1rem; }

/* ── SEARCH BAR ──────────────────────────────────────────── */
.search-bar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: .875rem 1.1rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.search-bar-inner {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
}

.search-input-wrap {
  position: relative;
  flex: 1 1 220px;
  min-width: 180px;
}

.search-icon {
  position: absolute;
  left: .7rem; top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: .5rem .75rem .5rem 2.2rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: .9rem;
  font-family: var(--font);
  color: var(--text);
  background: var(--surface-2);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13,148,136,.16);
  background: var(--surface);
}

.search-select {
  padding: .5rem .8rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: .9rem; font-family: var(--font);
  color: var(--text); background: var(--surface-2);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  flex: 0 0 auto;
}
.search-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13,148,136,.16);
}

.search-results-count { margin: .6rem 0 0; font-size: .8rem; color: var(--text-muted); font-weight: 500; }

/* Advanced filter row */
.search-bar-advanced {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.2rem;
  margin-top: .75rem;
  padding-top: .75rem;
  border-top: 1px solid var(--border);
}
.filter-group { display: flex; flex-direction: column; gap: .25rem; flex: 1 1 180px; min-width: 150px; }
.filter-label { font-size: .72rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: .04em; }
.filter-range { display: flex; align-items: center; gap: .35rem; }
.filter-range-sep { font-size: .8rem; color: var(--text-light); }
.form-control-sm {
  padding: .35rem .55rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: .82rem;
  font-family: var(--font);
  color: var(--text);
  background: var(--surface-2);
  flex: 1;
  min-width: 0;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control-sm:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13,148,136,.16);
  background: var(--surface);
}
.search-bar-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: .45rem;
}
.search-advanced-toggle {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: none;
  border: none;
  padding: .2rem 0;
  font-size: .78rem;
  font-family: var(--font);
  color: var(--color-primary);
  cursor: pointer;
  font-weight: 600;
  transition: color var(--transition);
}
.search-advanced-toggle:hover { color: var(--color-primary-hover); }

/* ── EXPORT / SPECIAL BUTTONS ────────────────────────────── */
.export-group { display: flex; align-items: center; gap: .4rem; }
.export-label { font-size: .8rem; font-weight: 700; color: var(--text-muted); white-space: nowrap; text-transform: uppercase; letter-spacing: .04em; }

.btn-export-excel { background: #16a34a; color: #fff; box-shadow: 0 1px 3px rgba(22,163,74,.30); }
.btn-export-excel:hover { background: #15803d; filter: none; }
.btn-export-json  { background: #7c3aed; color: #fff; box-shadow: 0 1px 3px rgba(124,58,237,.30); }
.btn-export-json:hover  { background: #6d28d9; filter: none; }
.btn-tree-api { background: #1e293b; color: #e2e8f0; box-shadow: 0 1px 3px rgba(0,0,0,.20); }
.btn-tree-api:hover { background: #334155; filter: none; }

/* ── CONFIRMATION MODAL ──────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  backdrop-filter: blur(4px);
}
.modal-overlay[hidden] { display: none; }

.modal-box {
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 64px rgba(0,0,0,.28);
  width: 100%;
  max-width: 460px;
  overflow: hidden;
  animation: modalIn .18s cubic-bezier(.25,.8,.25,1);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(.94) translateY(-12px); }
  to   { opacity: 1; transform: scale(1)   translateY(0);     }
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 { font-size: 1.1rem; font-weight: 700; margin: 0; color: var(--text); letter-spacing: -.01em; }

.modal-body { padding: 1.25rem 1.5rem; }

.modal-detail { display: flex; flex-direction: column; gap: .55rem; }

.modal-row { display: flex; gap: .75rem; align-items: baseline; }
.modal-row-label {
  min-width: 110px; flex-shrink: 0;
  font-size: .7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-muted);
}
.modal-row-value { font-size: .9375rem; font-weight: 600; color: var(--text); word-break: break-word; }
.modal-row-warn  { color: var(--color-danger); }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: .75rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}

/* ── HAMBURGER TOGGLE (hidden on desktop) ────────────────── */
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: .5rem;
  z-index: 110;
  flex-direction: column;
  gap: 4px;
}
.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2.5px;
  background: var(--navbar-text);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}
/* Animate to X when open */
.nav-toggle.open .nav-toggle-bar:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle.open .nav-toggle-bar:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── RESPONSIVE – Tablet (≤ 768px) ──────────────────────── */
@media (max-width: 768px) {
  .container { margin: 1.25rem auto; padding: 0 1rem; }
  .page-header h1 { font-size: 1.5rem; }

  /* Navbar: hamburger + slide-down menu */
  .nav-toggle { display: flex; }
  .navbar { flex-wrap: wrap; padding: .65rem 1rem; }

  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 0;
    padding: .5rem 0 .25rem;
    order: 3;            /* push below brand + toggle */
  }
  .nav-links.open { display: flex; }

  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: .65rem .75rem;
    border-radius: var(--radius-sm);
    font-size: .95rem;
  }
  .nav-links .btn { margin-left: 0; margin-top: .35rem; text-align: center; }

  /* Dashboard */
  .dash-header { flex-direction: column; align-items: flex-start; gap: .75rem; }
  .dash-header-actions { width: 100%; }
  .stat-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .75rem; }

  /* Charts */
  .chart-grid { grid-template-columns: 1fr; }

  /* Table horizontal scroll */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -1rem; padding: 0 1rem; }

  /* Search hero */
  .search-hero-inner { flex-wrap: wrap; gap: .5rem; padding: .5rem .75rem; }
  .search-hero-input { font-size: .95rem; min-width: 0; }

  /* Relationship finder path – vertical timeline */
  .rf-path {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem 0 1rem 44px;
    position: relative;
    overflow-x: visible;
  }
  .rf-path::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 20px;
    bottom: 20px;
    width: 2px;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--border-strong, #cbd5e1) 100%);
    border-radius: 2px;
  }
  .rf-path-node {
    flex-direction: row;
    align-items: center;
    text-align: left;
    max-width: none;
    min-width: 0;
    padding: .6rem .85rem;
    gap: .65rem;
  }
  /* Timeline dot on every node */
  .rf-path-node::before {
    content: '';
    position: absolute;
    left: -34px;
    width: 12px;
    height: 12px;
    background: var(--surface, #fff);
    border: 2.5px solid var(--color-primary);
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .1);
    z-index: 2;
  }
  /* Horizontal branch from dot to node card */
  .rf-path-node::after {
    content: '';
    position: absolute;
    left: -22px;
    top: 50%;
    width: 22px;
    height: 2px;
    background: var(--border, #e2e8f0);
    z-index: 1;
  }
  /* Start node – filled dot */
  .rf-path > .rf-path-node:first-child::before {
    background: var(--color-primary);
    width: 14px;
    height: 14px;
    left: -35px;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, .15);
  }
  .rf-path > .rf-path-node:first-child::after {
    left: -21px;
    width: 21px;
  }
  /* End node – filled dot */
  .rf-path-step:last-child .rf-path-node::before {
    background: var(--color-primary);
    width: 14px;
    height: 14px;
    left: -35px;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, .15);
  }
  .rf-path-step:last-child .rf-path-node::after {
    left: -21px;
    width: 21px;
  }
  .rf-node-name { max-width: none; font-size: .85rem; }
  .rf-path-step {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .rf-path-connector {
    flex-direction: row;
    align-items: center;
    padding: .35rem 0 .35rem 4px;
    gap: .5rem;
    min-width: 0;
  }
  .rf-path-connector::before { display: none; }
  .rf-arrow-line { display: none; }
  .rf-rel-label { font-size: .72rem; padding: .2rem .65rem; }

  /* Person show: header with avatar */
  .page-header > div[style*="display:flex"] { flex-wrap: wrap; }

  /* Search bar filters stack */
  .search-bar-inner { flex-direction: column; align-items: stretch; }
  .search-input-wrap { flex: 1 1 100%; min-width: 0; }
  .search-select { width: 100%; }
  .search-bar-advanced { flex-direction: column; }
  .filter-group { flex: 1 1 100%; }

  /* Relationship finder */
  .rf-selectors { grid-template-columns: 1fr; }

  /* Export buttons */
  .export-group { flex-wrap: wrap; }
}

/* ── RESPONSIVE – Mobile (≤ 640px) ──────────────────────── */
@media (max-width: 640px) {
  .container { margin: 1rem auto; padding: 0 .75rem; }

  /* Page header */
  .page-header { flex-direction: column; align-items: flex-start; gap: .6rem; }
  .page-header h1 { font-size: 1.3rem; }

  /* Forms */
  .form-row { flex-direction: column; gap: .75rem; }
  .form-group { min-width: 0; }
  .form-actions { flex-direction: column; }
  .form-actions .btn { width: 100%; }

  /* Add-relationship form */


  /* Table */
  .table { font-size: .82rem; }
  .table td, .table th { padding: .5rem .6rem; }
  .table .actions { gap: .25rem; }

  /* Cards */
  .card { padding: 1.15rem; margin-bottom: 1rem; }

  /* Relationship list */
  .rel-list { grid-template-columns: 1fr; }

  /* Dashboard */
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: .6rem; }
  .stat-card { padding: .85rem; gap: .65rem; }
  .stat-value { font-size: 1.45rem; }
  .stat-label { font-size: .72rem; }
  .dash-two-col { grid-template-columns: 1fr; gap: 1rem; }
  .quick-links { grid-template-columns: repeat(2, 1fr); gap: .5rem; }

  /* Modal */
  .modal-box { max-width: 100%; border-radius: var(--radius-lg); }
  .modal-header { padding: 1rem 1.15rem; }
  .modal-body   { padding: 1rem 1.15rem; }
  .modal-footer {
    flex-direction: column-reverse;
    padding: .85rem 1.15rem;
  }
  .modal-footer .btn { width: 100%; }
  .modal-row { flex-direction: column; gap: .15rem; }
  .modal-row-label { min-width: unset; }

  /* Search hero */
  .search-hero-inner { padding: .5rem .75rem; border-radius: var(--radius-lg); }
  .search-hero-input { font-size: .95rem; }

  /* Pagination */
  .pagination { flex-direction: column; align-items: stretch; text-align: center; gap: .5rem; }
  .pagination-controls { justify-content: center; }

  /* Breadcrumb */
  .breadcrumb { font-size: .78rem; }

  /* Person chip */
  .person-chip { padding: .45rem .6rem; gap: .5rem; }

  /* Info grid */
  .info-grid { grid-template-columns: 1fr; gap: .5rem; }
  .info-grid dt { font-size: .72rem; }
  .info-grid dd { font-size: .875rem; }

  /* Kinship banner */
  .rf-kinship-banner { flex-direction: column; align-items: flex-start; gap: .5rem; padding: .75rem 1rem; }
  .rf-kinship-text { font-size: .95rem; }

  /* Relationship finder path – tighter on small screens */
  .rf-path { padding-left: 38px; }
  .rf-path::before { left: 13px; }
  .rf-path-node::before { left: -29px; width: 10px; height: 10px; }
  .rf-path-node::after  { left: -19px; width: 19px; }
  .rf-path > .rf-path-node:first-child::before { left: -30px; width: 12px; height: 12px; }
  .rf-path > .rf-path-node:first-child::after  { left: -18px; width: 18px; }
  .rf-path-step:last-child .rf-path-node::before { left: -30px; width: 12px; height: 12px; }
  .rf-path-step:last-child .rf-path-node::after  { left: -18px; width: 18px; }
  .rf-path-node .avatar-lg { width: 40px; height: 40px; font-size: 1rem; }
  .rf-node-name { font-size: .8rem; }

  /* Search table: hide less vital columns */
  .table .hide-sm { display: none; }

  /* Person chip responsive */
  .person-chip-badge { font-size: .65rem; padding: .1rem .4rem; }
}

/* ── RESPONSIVE – Small phones (≤ 400px) ─────────────────── */
@media (max-width: 400px) {
  .container { padding: 0 .5rem; }
  .navbar { padding: .5rem .65rem; }
  .navbar-brand span { font-size: .95rem; }
  .navbar-logo { width: 28px; height: 28px; }

  .stat-grid { grid-template-columns: 1fr; }
  .stat-card { flex-direction: row; }

  .page-header h1 { font-size: 1.15rem; }

  .btn { padding: .45rem .85rem; font-size: .82rem; }
  .btn-sm { padding: .3rem .65rem; font-size: .78rem; }

  .card { padding: .9rem; border-radius: var(--radius); }

  .table td, .table th { padding: .4rem .45rem; font-size: .78rem; }

  /* Hide less essential table columns on tiny screens */
  .table .hide-xs { display: none; }
  .table .hide-sm { display: none; }

  .quick-links { grid-template-columns: 1fr; }
  .quick-link { flex-direction: row; padding: .75rem; gap: .6rem; }
  .ql-icon { font-size: 1.3rem; }
}

/* ── ACTION DROPDOWN (3-dot menu for mobile) ────────────────── */
.action-dropdown {
  position: relative;
  display: inline-flex;
}

/* The 3-dot trigger – hidden on desktop */
.action-dot-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1.15rem;
  line-height: 1;
  transition: background var(--transition), color var(--transition);
}
.action-dot-btn:hover { background: var(--surface-2); color: var(--text); }

/* The dropdown panel */
.action-dropdown-menu {
  /* On desktop: just render inline as normal flex row */
  display: flex;
  gap: .4rem;
  align-items: center;
  flex-wrap: nowrap;
}

/* ── Mobile: show 3-dot, hide inline buttons ── */
@media (max-width: 768px) {
  .action-dot-btn { display: flex; }

  .action-dropdown-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 4px;
    flex-direction: column;
    align-items: stretch;
    min-width: 120px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: .35rem;
    z-index: 50;
    gap: .2rem;
  }
  .action-dropdown-menu.open { display: flex; }

  .action-dropdown-menu .btn {
    width: 100%;
    justify-content: flex-start;
    font-size: .8rem;
    padding: .4rem .65rem;
  }
}

/* ── Icon action buttons ───────────────────────────── */
.action-icon,
.action-icon button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  color: var(--text);
  border: 1px solid transparent;
  background: transparent;
  padding: 0;
  margin: 0 2px;
  font-size: 0.85rem;
  cursor: pointer;
}

.action-icon:hover,
.action-icon button:hover {
  background: rgba(15, 118, 110, .1);
  color: var(--color-primary);
  border-color: rgba(15, 118, 110, .2);
}

.action-icon-danger,
.action-icon-danger:hover,
.action-icon-danger:focus {
  color: var(--color-danger);
  background: rgba(239, 68, 68, .1);
  border-color: rgba(239, 68, 68, .2);
}

.action-icon i {
  font-size: 0.95rem;
}

/* ── Add Relationship fields ───────────────────────── */
.rel-add-row {
  margin-bottom: 1.1rem;
}

.rel-add-label {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted);
  margin-bottom: .5rem;
}

/* ── Relationship type chips (radio buttons styled as pills) ── */
.rel-type-grid {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.rel-type-chip {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: .35rem;
}

.rel-type-chip input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0; height: 0;
}

.rel-type-chip span {
  display: inline-flex;
  align-items: center;
  padding: .4rem .95rem;
  border: 1.5px solid var(--border-strong);
  border-radius: 20px;
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface-2);
  transition: border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
  user-select: none;
}

.rel-type-chip:hover span {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-l);
}

.rel-type-chip.active span,
.rel-type-chip input:checked ~ span {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 1px 4px rgba(37,99,235,.30);
}

/* ── Person search box ──────────────────────────────────────── */
.rel-person-search-wrap {
  position: relative;
  margin-bottom: .6rem;
}

.rel-search-icon {
  position: absolute;
  left: .7rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  pointer-events: none;
}

.rel-person-search {
  width: 100%;
  padding: .55rem .75rem .55rem 2.2rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: .9rem;
  font-family: var(--font);
  color: var(--text);
  background: var(--surface-2);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.rel-person-search:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
  background: var(--surface);
}

/* ── Scrollable person pick list ────────────────────────────── */
.rel-person-list {
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.rel-person-list::-webkit-scrollbar { width: 5px; }
.rel-person-list::-webkit-scrollbar-track { background: transparent; }
.rel-person-list::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }

.rel-person-option {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem .75rem;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.rel-person-option:last-child { border-bottom: none; }

.rel-person-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0; height: 0;
}

.rel-person-option:hover { background: var(--color-primary-l); }

.rel-person-option.selected {
  background: var(--color-primary-l);
  border-left: 3px solid var(--color-primary);
}

.rel-person-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .75rem;
  flex-shrink: 0;
  text-transform: uppercase;
  background: #e2e8f0;
  color: #475569;
  user-select: none;
}
.rel-person-avatar[data-gender="M"]     { background: #dbeafe; color: #1d4ed8; }
.rel-person-avatar[data-gender="F"]     { background: #fce7f3; color: #9d174d; }
.rel-person-avatar[data-gender="Other"] { background: #ede9fe; color: #6d28d9; }
img.rel-person-avatar { object-fit: cover; display: block; }

.rel-person-option-name {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text);
  flex: 1;
}

.rel-no-results {
  font-size: .875rem;
  color: var(--text-muted);
  padding: .75rem;
}

.rel-add-actions {
  display: flex;
  margin-top: 1.25rem;
}

/* ── Person picker – name + meta layout ─────────────────── */
.rel-person-option-info {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  flex: 1;
  min-width: 0;
}

.rel-person-option-name {
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
a.rel-person-option-name { text-decoration: none; }
a.rel-person-option-name:hover { color: var(--color-primary); }

.rel-person-option-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .25rem;
  font-size: .72rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.rel-person-meta-sep {
  color: var(--text-light);
  font-size: .7rem;
}

.rel-person-id {
  font-family: "SFMono-Regular", "Consolas", "Courier New", monospace;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  background: #f1f5f9;
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: .05rem .3rem;
  color: var(--text-muted);
}

/* ── BREADCRUMB ──────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .25rem;
  font-size: .82rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.breadcrumb-item { color: var(--color-primary); text-decoration: none; }
.breadcrumb-item:hover { text-decoration: underline; }
.breadcrumb-sep { color: var(--text-light); }
.breadcrumb-current { color: var(--text-muted); font-weight: 600; }

/* ── PAGINATION ──────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.5rem;
  padding: .75rem 0;
}
.pagination-info { font-size: .85rem; color: var(--text-muted); }
.pagination-controls { display: flex; gap: .3rem; flex-wrap: wrap; }
.pagination-current { pointer-events: none; }

/* ── DASHBOARD ───────────────────────────────────────────── */
.dash-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.dash-title    { font-size: 1.6rem; font-weight: 800; color: var(--text); }
.dash-subtitle { font-size: .95rem; color: var(--text-muted); margin-top: .25rem; }
.dash-header-actions { display: flex; gap: .5rem; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
}
.stat-icon { font-size: 1.6rem; line-height: 1; }
.stat-value { font-size: 1.8rem; font-weight: 800; color: var(--text); line-height: 1; }
.stat-label { font-size: .78rem; color: var(--text-muted); margin-top: .15rem; }
.stat-icon-blue   { filter: none; }
.stat-icon-green  { filter: none; }
.stat-icon-gray   { filter: none; }
.stat-icon-pink   { filter: none; }
.stat-icon-indigo { filter: none; }
.stat-icon-rose   { filter: none; }

.dash-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}
@media (max-width: 700px) { .dash-two-col { grid-template-columns: 1fr; } }
.card-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.card-section-header h2 { margin: 0; }

.dash-person-list { display: flex; flex-direction: column; gap: 0; }

.birthday-badge {
  background: #fef3c7;
  color: #92400e;
  font-size: .72rem;
  font-weight: 700;
  padding: .2rem .55rem;
  border-radius: 20px;
  white-space: nowrap;
  flex-shrink: 0;
}

.quick-links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: .75rem;
}
.quick-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  padding: 1rem .5rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  font-size: .85rem;
  font-weight: 600;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.quick-link:hover { border-color: var(--color-primary); background: var(--color-primary-l); color: var(--color-primary); }
.ql-icon { font-size: 1.6rem; }

/* ── COLLAPSIBLE SECTION ─────────────────────────────────── */
.collapsible-section {
  margin-bottom: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.collapsible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  cursor: pointer;
  user-select: none;
  list-style: none;          /* hide default marker */
  background: var(--surface);
  transition: background .15s;
}
.collapsible-header:hover { background: var(--color-primary-l, #f0f4ff); }
.collapsible-header::-webkit-details-marker { display: none; }
.collapsible-header h2 { margin: 0; font-size: 1.1rem; }
.collapsible-chevron {
  font-size: 1.2rem;
  transition: transform .2s ease;
  color: var(--text-muted, #888);
}
details.collapsible-section[open] > .collapsible-header .collapsible-chevron {
  transform: rotate(90deg);
}
.collapsible-body {
  padding: 1.25rem;
}

/* ── STATS ───────────────────────────────────────────────── */
.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}
.chart-grid-wide { grid-template-columns: 1fr; }
.chart-card h2 { margin-bottom: 1rem; }
.chart-wrap { position: relative; max-height: 260px; }
.chart-legend { display: flex; align-items: center; flex-wrap: wrap; gap: .4rem; font-size: .8rem; margin-top: .75rem; color: var(--text-muted); }
.legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }

.surname-list { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
.surname-row  { display: flex; align-items: center; gap: .75rem; font-size: .88rem; }
.surname-name { min-width: 100px; font-weight: 600; }
.surname-bar-wrap { flex: 1; background: var(--surface-2); border-radius: 4px; height: 10px; overflow: hidden; }
.surname-bar { height: 100%; background: var(--color-primary); border-radius: 4px; min-width: 4px; }
.surname-count { min-width: 24px; text-align: right; color: var(--text-muted); font-weight: 700; font-size: .82rem; }
.stat-highlight { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; font-size: .88rem; }

/* ── SEARCH HERO ─────────────────────────────────────────── */
.search-hero { margin-bottom: 1.5rem; }
.search-hero-inner {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xl);
  padding: .6rem 1rem;
  box-shadow: var(--shadow);
}
.search-hero-icon { color: var(--text-light); flex-shrink: 0; }
.search-hero-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1.05rem;
  background: transparent;
  color: var(--text);
}

/* ── RELATIONSHIP FINDER ─────────────────────────────────── */
.rf-selectors {
  display: grid;
  align-items: start;
}
.rf-selector { display: flex; flex-direction: column; gap: .5rem; }
.rf-label { font-weight: 700; font-size: .88rem; color: var(--text-muted); }
.rf-arrow { font-size: 2rem; color: var(--text-light); align-self: center; text-align: center; }
.rf-person-list {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-height: 240px;
  overflow-y: auto;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  z-index: 10;
}
.rf-selected-chip {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .5rem .75rem;
  background: var(--color-primary-l);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .9rem;
  color: var(--color-primary);
}

/* ── Relationship Path – Redesigned ──────────────────────── */
.rf-path {
  display: flex;
  align-items: stretch;
  gap: 0;
  padding: 1.5rem 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.rf-path-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  text-align: center;
  padding: .75rem .6rem .65rem;
  background: var(--surface-2, #f8fafc);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 88px;
  max-width: 120px;
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
}
.rf-path > .rf-path-node:first-child {
  border-color: var(--color-primary);
  border-width: 2px;
}
.rf-path-node:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .08);
}
.rf-node-name {
  font-size: .8rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  max-width: 100px;
  word-break: break-word;
  line-height: 1.3;
}
.rf-node-name:hover { color: var(--color-primary); }
.rf-path-step {
  display: flex;
  align-items: center;
  gap: 0;
}
.rf-path-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .1rem;
  padding: 0 .4rem;
  position: relative;
  min-width: 56px;
}
.rf-path-connector::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border-strong, #cbd5e1);
  z-index: 0;
}
.rf-rel-label {
  font-size: .65rem;
  font-weight: 700;
  background: linear-gradient(135deg, #ede9fe, #e0e7ff);
  color: #6d28d9;
  padding: .15rem .5rem;
  border-radius: 20px;
  white-space: nowrap;
  position: relative;
  z-index: 1;
}
.rf-arrow-line {
  font-size: 1rem;
  color: var(--text-light);
  position: relative;
  z-index: 1;
  line-height: 1;
}
/* Last step destination gets a primary border too */
.rf-path-step:last-child .rf-path-node {
  border-color: var(--color-primary);
  border-width: 2px;
}

/* ── EMPTY STATE ─────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

/* ── ALERT ───────────────────────────────────────────────── */
.alert { padding: .85rem 1.1rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: .9rem; }
.alert-danger { background: var(--color-danger-l); border: 1px solid #fca5a5; color: #991b1b; }

.rel-gender-pill {
  margin-left: auto;
  flex-shrink: 0;
  align-self: center;
}

/* ── API Login Page ──────────────────────────────────────────── */
.api-login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: 2rem;
}
.api-login-card {
  background: var(--card-bg, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 380px;
  text-align: center;
}
.api-login-icon { font-size: 2.5rem; margin-bottom: .75rem; }
.api-login-title { font-size: 1.5rem; font-weight: 700; margin: 0 0 .4rem; }
.api-login-sub   { font-size: .9rem; color: var(--text-muted, #64748b); margin-bottom: 1.5rem; }
.api-login-form  { text-align: left; }
.btn-block       { width: 100%; margin-top: .25rem; }

/* ── FT CARD (person cards used in family tree and descendant chart) ───── */
.ft-card {
  display: flex; flex-direction: column; align-items: center; gap: .35rem;
  padding: .66rem .76rem .56rem;
  border-radius: 12px; border: 1.5px solid var(--border);
  background: var(--surface);
  box-shadow: 0 3px 10px rgba(4,33,26,.1), 0 1px 2px rgba(4,33,26,.08);
  text-decoration: none; color: var(--text); cursor: pointer;
  transition: transform .2s cubic-bezier(.4,0,.2,1), box-shadow .2s ease, border-color .2s ease, opacity .2s ease;
  min-width: 100px; max-width: 128px; text-align: center; position: relative; overflow: visible;
  backdrop-filter: blur(4px);
}
.ft-card:hover {
  box-shadow: 0 14px 32px rgba(4,33,26,.18), 0 2px 8px rgba(4,33,26,.1);
  border-color: var(--color-primary);
  color: var(--text); text-decoration: none; z-index: 10;
}
.ft-card.ft-male {
  border-top: 3px solid #3b82f6;
  background: linear-gradient(180deg, #eff6ff 0%, #ffffff 32px);
  border-left-color: rgba(59,130,246,.15);
  border-right-color: rgba(59,130,246,.15);
}
.ft-card.ft-female {
  border-top: 3px solid #ec4899;
  background: linear-gradient(180deg, #fdf2f8 0%, #ffffff 32px);
  border-left-color: rgba(236,72,153,.15);
  border-right-color: rgba(236,72,153,.15);
}
.ft-card.ft-other {
  border-top: 3px solid #f59e0b;
  background: linear-gradient(180deg, #fffbeb 0%, #ffffff 32px);
  border-left-color: rgba(245,158,11,.16);
  border-right-color: rgba(245,158,11,.16);
}
.ft-card.ft-ghost {
  border: 1.5px dashed #cbd5e1; background: var(--surface-2); opacity: 1; cursor: default;
  box-shadow: none;
}
.ft-card.ft-ghost:hover { transform: none; box-shadow: none; border-color: #cbd5e1; z-index: auto; }
.ft-card.ft-deceased { filter: saturate(.7); }
.ft-card.ft-deceased:hover { filter: saturate(.85); }
.ft-card.ft-repeat { border-style: dashed; opacity: .8; }

/* Highlight states */
.ft-card.ft-highlighted {
  box-shadow: 0 0 0 3px var(--color-primary), 0 8px 24px rgba(15,118,110,.24);
  border-color: var(--color-primary); z-index: 5;
  transform: translateY(-2px) scale(1.04);
}
.ft-card.ft-ancestor {
  box-shadow: 0 0 0 3px #f59e0b, 0 4px 12px rgba(245,158,11,.18);
  border-color: #f59e0b; z-index: 4;
}
.ft-card.ft-descendant {
  box-shadow: 0 0 0 3px #10b981, 0 4px 12px rgba(16,185,129,.18);
  border-color: #10b981; z-index: 4;
}
.ft-card.ft-dimmed {
  opacity: .18; pointer-events: none;
  filter: grayscale(.6);
  transition: opacity .3s ease, filter .3s ease;
}
.ft-card.ft-search-match {
  box-shadow: 0 0 0 3px #0f766e, 0 4px 16px rgba(15,118,110,.22);
  border-color: #0f766e; z-index: 4;
  animation: ft-pulse 1.8s ease infinite;
}

@keyframes ft-pulse {
  0% { box-shadow: 0 0 0 0 rgba(15,118,110,.34), 0 4px 16px rgba(15,118,110,.22); }
  70% { box-shadow: 0 0 0 9px rgba(15,118,110,0), 0 4px 16px rgba(15,118,110,.22); }
  100% { box-shadow: 0 0 0 0 rgba(15,118,110,0), 0 4px 16px rgba(15,118,110,.22); }
}

/* Avatar */
.ft-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .88rem; flex-shrink: 0; overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,.1);
  transition: transform .2s ease, box-shadow .2s ease;
}
.ft-card:hover .ft-avatar {
  transform: scale(1.08);
  box-shadow: 0 3px 10px rgba(0,0,0,.14);
}
.ft-avatar img {
  width: 100%; height: 100%; object-fit: cover; border-radius: 50%;
  transition: filter .2s ease;
}
.ft-card:hover .ft-avatar img { filter: brightness(1.05); }
.ft-male   .ft-avatar { background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%); color: #1d4ed8; }
.ft-female .ft-avatar { background: linear-gradient(135deg, #fce7f3 0%, #fbcfe8 100%); color: #be185d; }
.ft-other  .ft-avatar { background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%); color: #b45309; }
.ft-ghost  .ft-avatar { background: #f1f5f9; color: #94a3b8; }

.ft-name {
  font-size: .73rem; font-weight: 700; line-height: 1.3;
  word-break: break-word; color: var(--text);
  max-width: 110px; overflow: hidden; text-overflow: ellipsis;
}
.ft-years {
  font-size: .63rem; color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
}

.ft-age-badge {
  position: absolute; top: -8px; right: -8px;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%); color: #fff;
  font-size: .58rem; font-weight: 800; border-radius: 99px;
  padding: 2px 6px; line-height: 1.4; white-space: nowrap;
  box-shadow: 0 2px 6px rgba(37,99,235,.35);
  border: 1.5px solid var(--surface);
}
.ft-deceased .ft-age-badge {
  background: linear-gradient(135deg, #f87171 0%, #ef4444 100%);
  box-shadow: 0 2px 4px rgba(239, 68, 68, 0.75);
}

/* ── Relationship Finder – Kinship Banner ──────────────────────────────── */
.rf-kinship-banner {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--primary-light, #eff6ff);
  border: 1px solid var(--primary, #3b82f6);
  border-radius: 10px;
  padding: .9rem 1.25rem;
  margin-bottom: 1.5rem;
}
.rf-kinship-icon { font-size: 1.6rem; flex-shrink: 0; }
.rf-kinship-text { display: flex; align-items: baseline; flex-wrap: wrap; gap: .35rem; font-size: 1.05rem; }
.rf-kinship-a,
.rf-kinship-b    { font-weight: 700; color: var(--text, #1e293b); }
.rf-kinship-rel  {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--primary, #3b82f6);
  background: var(--primary-bg, #dbeafe);
  padding: .1rem .55rem;
  border-radius: 6px;
}
.rf-kinship-of   { color: var(--text-muted, #64748b); font-size: .9rem; }

/* ── Nav Dropdown ──────────────────────────────────────────────────────── */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle { cursor: pointer; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  min-width: 180px;
  padding: .35rem 0;
  z-index: 1000;
  list-style: none;
  margin: 0;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu { display: block; }
.nav-dropdown-menu li { margin: 0; }
.nav-dropdown-menu a {
  display: block;
  padding: .45rem 1rem;
  font-size: .85rem;
  color: var(--text, #1e293b);
  text-decoration: none;
  white-space: nowrap;
}
.nav-dropdown-menu a:hover { background: var(--surface-2, #f1f5f9); }

/* ── Print-friendly Styles ─────────────────────────────────────────────── */
@media print {
  body { background: #fff !important; color: #000 !important; font-size: 11pt; }
  .navbar, .footer, .nav-toggle, .btn, .no-print,
  #confirm-modal, .rf-form, .page-header p { display: none !important; }
  .container { max-width: 100% !important; padding: 0 !important; margin: 0 !important; }
  .card { box-shadow: none !important; border: 1px solid #ccc !important; break-inside: avoid; page-break-inside: avoid; }
  a { color: #000 !important; text-decoration: none !important; }
  svg { max-width: 100% !important; height: auto !important; }
  .tree-toolbar { display: none !important; }
  h1, h2, h3 { page-break-after: avoid; }
  table { font-size: 9pt; }
}