/* ═══════════════════════════════════════════════════════════════════════════
   Nefertiti — Familles Étymologiques  ·  Styles
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Custom properties ──────────────────────────────────────────────────── */
.nef-root {
  --nef-gold:        #c9972b;
  --nef-gold-lt:     #f0d48a;
  --nef-gold-dk:     #8c6210;
  --nef-teal:        #2a7d6f;
  --nef-teal-lt:     #3da892;
  --nef-teal-dk:     #1a5246;
  --nef-sand:        #fdf6e9;
  --nef-sand-dk:     #f4e9ce;
  --nef-ink:         #1e1a14;
  --nef-ink-lt:      #4a4438;
  --nef-muted:       #8a7f70;
  --nef-error:       #c0392b;
  --nef-error-lt:    #fdecea;
  --nef-success:     #1e8a4a;
  --nef-success-lt:  #e6f7ee;
  --nef-warn-lt:     #fff8e6;
  --nef-radius:      14px;
  --nef-radius-sm:   8px;
  --nef-shadow:      0 4px 24px rgba(30,26,20,.10);
  --nef-shadow-lg:   0 8px 40px rgba(30,26,20,.16);
  --nef-trans:       .18s cubic-bezier(.4,0,.2,1);
  --nef-font:        'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ── Reset scoped to plugin ──────────────────────────────────────────────── */
.nef-root *,
.nef-root *::before,
.nef-root *::after { box-sizing: border-box; margin: 0; padding: 0; }

.nef-root {
  font-family: var(--nef-font);
  color: var(--nef-ink);
  background: var(--nef-sand);
  border-radius: var(--nef-radius);
  box-shadow: var(--nef-shadow-lg);
  overflow: hidden;
  max-width: 860px;
  margin: 2rem auto;
  line-height: 1.6;
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.nef-header {
  background: linear-gradient(135deg, var(--nef-teal-dk) 0%, var(--nef-teal) 60%, #2fa88f 100%);
  padding: 2rem 2rem 1.75rem;
  position: relative;
  overflow: hidden;
}
.nef-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      45deg,
      rgba(255,255,255,.03) 0px, rgba(255,255,255,.03) 1px,
      transparent 1px, transparent 20px
    );
  pointer-events: none;
}
.nef-header-inner {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  position: relative;
}
.nef-logo {
  font-size: 2.8rem;
  line-height: 1;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,.3));
  flex-shrink: 0;
}
.nef-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.01em;
  line-height: 1.2;
  text-shadow: 0 1px 4px rgba(0,0,0,.25);
}
.nef-subtitle {
  font-size: .85rem;
  color: rgba(255,255,255,.75);
  margin-top: .15rem;
}

/* ── Tabs ────────────────────────────────────────────────────────────────── */
.nef-tabs {
  display: flex;
  background: var(--nef-sand-dk);
  border-bottom: 1px solid rgba(30,26,20,.10);
}
.nef-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .9rem 1rem;
  font-family: var(--nef-font);
  font-size: .875rem;
  font-weight: 500;
  color: var(--nef-muted);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: color var(--nef-trans), border-color var(--nef-trans), background var(--nef-trans);
  white-space: nowrap;
}
.nef-tab svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
}
.nef-tab:hover {
  color: var(--nef-teal);
  background: rgba(42,125,111,.06);
}
.nef-tab--active {
  color: var(--nef-teal-dk);
  border-bottom-color: var(--nef-teal);
  background: var(--nef-sand);
}

/* ── Panels ──────────────────────────────────────────────────────────────── */
.nef-panel {
  padding: 1.75rem 2rem 2rem;
  animation: nefFadeIn .22s ease;
}
.nef-panel--hidden { display: none; }

@keyframes nefFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Labels ──────────────────────────────────────────────────────────────── */
.nef-label {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--nef-muted);
  margin-bottom: .5rem;
}

/* ── Input group ─────────────────────────────────────────────────────────── */
.nef-search-wrap {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
}
.nef-field-wrap {
  flex: 1;
  position: relative;
  min-width: 0;
}
.nef-input-group {
  display: flex;
  align-items: center;
  background: #fff;
  border: 1.5px solid rgba(30,26,20,.18);
  border-radius: var(--nef-radius-sm);
  transition: border-color var(--nef-trans), box-shadow var(--nef-trans);
  overflow: visible;
  position: relative;
}
.nef-input-group:focus-within {
  border-color: var(--nef-teal);
  box-shadow: 0 0 0 3px rgba(42,125,111,.15);
}
.nef-input-icon {
  width: 16px; height: 16px;
  flex-shrink: 0;
  margin-left: .75rem;
  color: var(--nef-muted);
  pointer-events: none;
}
.nef-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: .7rem .5rem .7rem .5rem;
  font-family: var(--nef-font);
  font-size: 1rem;
  color: var(--nef-ink);
  outline: none;
  min-width: 0;
}
.nef-input::placeholder { color: var(--nef-muted); opacity: .7; }

.nef-clear {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  margin-right: .35rem;
  border: none;
  background: transparent;
  color: var(--nef-muted);
  border-radius: 50%;
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--nef-trans), color var(--nef-trans);
}
.nef-clear svg { width: 14px; height: 14px; }
.nef-clear:hover { background: rgba(30,26,20,.08); color: var(--nef-ink); }

/* ── Dropdown ────────────────────────────────────────────────────────────── */
.nef-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: #fff;
  border: 1.5px solid rgba(30,26,20,.12);
  border-radius: var(--nef-radius-sm);
  box-shadow: var(--nef-shadow-lg);
  list-style: none;
  z-index: 9999;
  max-height: 260px;
  overflow-y: auto;
  animation: nefDropIn .15s ease;
}
@keyframes nefDropIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.nef-dropdown li {
  padding: .6rem 1rem;
  cursor: pointer;
  font-size: .95rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--nef-ink);
  transition: background var(--nef-trans);
}
.nef-dropdown li::before {
  content: '↩';
  color: var(--nef-muted);
  font-size: .75rem;
  flex-shrink: 0;
}
.nef-dropdown li:hover,
.nef-dropdown li[aria-selected="true"] {
  background: rgba(42,125,111,.08);
  color: var(--nef-teal-dk);
}
.nef-dropdown li + li { border-top: 1px solid rgba(30,26,20,.06); }

/* ── Button ──────────────────────────────────────────────────────────────── */
.nef-btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .72rem 1.4rem;
  font-family: var(--nef-font);
  font-size: .9rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--nef-teal) 0%, var(--nef-teal-dk) 100%);
  border: none;
  border-radius: var(--nef-radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: opacity var(--nef-trans), box-shadow var(--nef-trans), transform var(--nef-trans);
  flex-shrink: 0;
}
.nef-btn svg { width: 16px; height: 16px; }
.nef-btn:hover:not(:disabled) {
  box-shadow: 0 4px 16px rgba(42,125,111,.35);
  transform: translateY(-1px);
}
.nef-btn:active:not(:disabled) { transform: translateY(0); }
.nef-btn:disabled { opacity: .45; cursor: not-allowed; }

/* ── Compare grid ────────────────────────────────────────────────────────── */
.nef-compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: end;
}
.nef-vs-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: var(--nef-sand-dk);
  border: 2px solid rgba(30,26,20,.12);
  border-radius: 50%;
  font-size: .75rem;
  font-weight: 800;
  color: var(--nef-muted);
  letter-spacing: .05em;
  margin-bottom: 2px;
}
.nef-compare-action {
  display: flex;
  justify-content: center;
  margin-top: 1.25rem;
}

/* ── Spinner ─────────────────────────────────────────────────────────────── */
.nef-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem;
  gap: .75rem;
  color: var(--nef-muted);
  font-size: .9rem;
}
.nef-spinner-ring {
  width: 28px; height: 28px;
  border: 3px solid rgba(42,125,111,.2);
  border-top-color: var(--nef-teal);
  border-radius: 50%;
  animation: nefSpin .7s linear infinite;
}
@keyframes nefSpin { to { transform: rotate(360deg); } }

/* ── Error / empty ───────────────────────────────────────────────────────── */
.nef-error {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: var(--nef-error-lt);
  border: 1px solid rgba(192,57,43,.2);
  border-radius: var(--nef-radius-sm);
  padding: 1rem 1.25rem;
  color: var(--nef-error);
  font-size: .9rem;
  margin-top: 1.25rem;
  animation: nefFadeIn .2s ease;
}
.nef-error svg { width: 20px; height: 20px; flex-shrink: 0; }
.nef-empty {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--nef-muted);
  font-size: .9rem;
}
.nef-empty svg {
  width: 40px; height: 40px;
  margin: 0 auto .75rem;
  display: block;
  opacity: .4;
}

/* ── Result card ─────────────────────────────────────────────────────────── */
.nef-card {
  background: #fff;
  border-radius: var(--nef-radius);
  box-shadow: var(--nef-shadow);
  margin-top: 1.5rem;
  overflow: hidden;
  animation: nefFadeIn .25s ease;
}
.nef-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid rgba(30,26,20,.08);
}
.nef-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--nef-ink);
}
.nef-card-title em {
  font-style: normal;
  color: var(--nef-teal-dk);
  border-bottom: 2px solid var(--nef-gold);
  padding-bottom: 1px;
}
.nef-badge-souche {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--nef-gold-dk);
  background: var(--nef-warn-lt);
  border: 1px solid rgba(201,151,43,.25);
  border-radius: 20px;
  padding: .25rem .7rem;
}
.nef-badge-souche svg { width: 12px; height: 12px; }
.nef-card-body { padding: 1.25rem 1.4rem; }

/* ── Famille block ───────────────────────────────────────────────────────── */
.nef-famille + .nef-famille { margin-top: 1.5rem; }
.nef-famille-head {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: .75rem;
}
.nef-famille-racine {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--nef-teal-dk);
  background: rgba(42,125,111,.1);
  border-radius: 6px;
  padding: .2rem .65rem;
}
.nef-famille-count {
  font-size: .78rem;
  color: var(--nef-muted);
}
.nef-famille-souche-tag {
  display: inline-flex;
  align-items: center;
  font-size: .7rem;
  color: var(--nef-gold-dk);
  background: var(--nef-warn-lt);
  border-radius: 4px;
  padding: .15rem .45rem;
  margin-left: auto;
  white-space: nowrap;
}

/* ── Word pills ──────────────────────────────────────────────────────────── */
.nef-pills {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
.nef-pill {
  display: inline-block;
  padding: .3rem .7rem;
  background: var(--nef-sand);
  border: 1px solid rgba(30,26,20,.12);
  border-radius: 20px;
  font-size: .85rem;
  color: var(--nef-ink-lt);
  transition: background var(--nef-trans), color var(--nef-trans), border-color var(--nef-trans);
  cursor: default;
}
.nef-pill:hover {
  background: rgba(42,125,111,.1);
  border-color: var(--nef-teal-lt);
  color: var(--nef-teal-dk);
}
.nef-pill--more {
  color: var(--nef-muted);
  border-style: dashed;
  cursor: pointer;
}
.nef-pill--more:hover { color: var(--nef-teal); }

/* ── Variantes ───────────────────────────────────────────────────────────── */
.nef-variantes {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed rgba(30,26,20,.12);
}
.nef-variantes-label {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--nef-muted);
  margin-bottom: .5rem;
}

/* ── Etymologies différentes ─────────────────────────────────────────────── */
.nef-diff {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed rgba(30,26,20,.12);
}
.nef-diff-label {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--nef-muted);
  margin-bottom: .5rem;
}
.nef-pill--diff {
  background: rgba(192,57,43,.06);
  border-color: rgba(192,57,43,.2);
  color: var(--nef-error);
}
.nef-pill--diff:hover {
  background: rgba(192,57,43,.12);
  border-color: rgba(192,57,43,.35);
}

/* ── Compare result ──────────────────────────────────────────────────────── */
.nef-cmp-result {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem 1.4rem;
}
.nef-cmp-verdict {
  display: flex;
  align-items: center;
  gap: .85rem;
  font-size: 1.15rem;
  font-weight: 700;
}
.nef-cmp-verdict svg { width: 32px; height: 32px; flex-shrink: 0; }
.nef-verdict--same { color: var(--nef-error); }
.nef-verdict--diff { color: var(--nef-success); }

.nef-cmp-words {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
.nef-cmp-word {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--nef-ink);
  padding: .5rem 1.1rem;
  background: var(--nef-sand);
  border-radius: var(--nef-radius-sm);
  border: 2px solid rgba(30,26,20,.12);
}
.nef-cmp-sep {
  font-weight: 800;
  color: var(--nef-muted);
  font-size: 1.3rem;
}

.nef-cmp-racines {
  text-align: center;
}
.nef-cmp-racines-label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--nef-muted);
  margin-bottom: .6rem;
}
.nef-pill--racine {
  background: rgba(42,125,111,.1);
  border-color: rgba(42,125,111,.25);
  color: var(--nef-teal-dk);
  font-weight: 600;
}
.nef-pill--racine:hover {
  background: rgba(42,125,111,.18);
}

/* ── Verdict banner ──────────────────────────────────────────────────────── */
.nef-verdict-banner {
  width: 100%;
  border-radius: var(--nef-radius-sm);
  padding: .85rem 1.2rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .9rem;
  font-weight: 500;
}
.nef-verdict-banner svg { width: 20px; height: 20px; flex-shrink: 0; }
.nef-verdict-banner--same {
  background: var(--nef-error-lt);
  border: 1px solid rgba(192,57,43,.2);
  color: var(--nef-error);
}
.nef-verdict-banner--ok {
  background: var(--nef-success-lt);
  border: 1px solid rgba(30,138,74,.2);
  color: var(--nef-success);
}

/* ── Scrollable pills container ──────────────────────────────────────────── */
.nef-pills-wrap {
  max-height: 160px;
  overflow-y: auto;
  padding-right: 4px;
}
.nef-pills-wrap::-webkit-scrollbar { width: 4px; }
.nef-pills-wrap::-webkit-scrollbar-track { background: transparent; }
.nef-pills-wrap::-webkit-scrollbar-thumb {
  background: rgba(30,26,20,.15);
  border-radius: 4px;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .nef-panel { padding: 1.25rem 1rem 1.5rem; }
  .nef-header { padding: 1.5rem 1rem 1.25rem; }
  .nef-search-wrap { flex-direction: column; align-items: stretch; }
  .nef-btn { justify-content: center; }
  .nef-compare-grid { grid-template-columns: 1fr; }
  .nef-vs-badge { margin: .25rem auto; }
  .nef-tabs { overflow-x: auto; }
  .nef-tab { font-size: .8rem; padding: .8rem .6rem; }
}