/* ============================================================
   BlueKey — base et composants partagés (boutons, champs, cartes,
   pastilles, tableaux), d'après le DESIGN.md de RedKey : plat, cerné,
   sans ombre, un seul bleu pour l'action et la marque.
   Les mises en page ont leur CSS module.
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
/* 15 px sur téléphone, 16 px au-dessus : la densité sur grand écran vient
   des grilles, jamais d'un agrandissement global. */
html { -webkit-text-size-adjust: 100%; font-size: 15px; color-scheme: light dark; }
@media (min-width: 769px) { html { font-size: 16px; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
/* Bascule de thème en fondu, seulement pendant la bascule. */
html.theme-switching, html.theme-switching * {
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease), fill 0.18s var(--ease) !important;
}
::selection { background: rgba(28, 106, 208, 0.16); }
* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }

/* Poppins pour dire, Inter pour lire. */
h1, h2, h3, h4 { font-family: var(--display); color: var(--text); margin: 0; line-height: 1.25; font-weight: 700; text-wrap: balance; }
h1 { font-size: 1.35rem; letter-spacing: -0.02em; }
h2 { font-size: 1.12rem; letter-spacing: -0.015em; }
h3 { font-size: 1rem; letter-spacing: -0.01em; }
p { margin: 0; }
a { color: var(--blue-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.muted { color: var(--text-muted); }
.ref { font-family: var(--mono); font-size: 0.92em; letter-spacing: 0.01em; }
.tabnum { font-variant-numeric: tabular-nums; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Boutons ----------
   Tous à la même hauteur (38 px, 32 px en petit), Inter 500, icône + libellé.
   Le retour au clic passe par la couleur, jamais par un changement d'échelle. */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  height: 38px; padding: 0 0.875rem;
  border: 1px solid transparent; border-radius: var(--radius);
  background: var(--paper); color: var(--text);
  font: inherit; font-weight: 500; font-size: 0.875rem; line-height: 1.2;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background-color 0.15s var(--ease), border-color 0.15s var(--ease), color 0.15s var(--ease);
}
.btn:hover { text-decoration: none; background: var(--paper-deep); }
.btn:active { background: var(--border); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn svg { flex: 0 0 auto; }
/* Le seul aplat bleu de l'écran : un seul par zone d'action. */
.btn-primary { background: var(--blue); color: var(--blue-on); }
.btn-primary:hover:not(:disabled) { background: var(--blue-hover); }
.btn-primary:active:not(:disabled) { background: var(--blue-dark); }
.btn-outline { background: var(--paper); color: var(--text); border-color: var(--border-strong); }
.btn-outline:hover:not(:disabled) { background: var(--paper-deep); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover:not(:disabled) { background: var(--paper-deep); color: var(--text); }
.btn-danger { background: var(--paper); color: var(--danger); border-color: var(--border-strong); }
.btn-danger:hover:not(:disabled) { background: var(--danger); border-color: var(--danger); color: var(--paper); }
.btn-sm { height: 32px; padding: 0 0.6875rem; font-size: 0.8125rem; }
.btn-lg { height: var(--tap); padding: 0 1.1rem; font-size: 0.95rem; }
.btn-block { width: 100%; }
/* Bouton d'icône seul : une autre famille, toujours avec un aria-label. */
.btn-icon {
  display: inline-grid; place-items: center; flex: 0 0 auto;
  width: 2.4rem; height: 2.4rem; padding: 0;
  border: 0; border-radius: var(--radius);
  background: var(--paper); color: var(--text); cursor: pointer;
  transition: background-color 0.15s var(--ease), color 0.15s var(--ease);
}
.btn-icon:hover { color: var(--blue-ink); }
.btn-icon.is-quiet { background: transparent; color: var(--text-muted); }
.btn-icon.is-quiet:hover { background: var(--paper-deep); color: var(--text); }

/* ---------- Champs ----------
   Un seul gabarit : 44 px, rayon 8, filet --border-strong. Le focus change
   la bordure, et c'est tout. */
.field { display: flex; flex-direction: column; gap: 0.35rem; min-width: 0; }
.field > label { font-size: 0.875rem; font-weight: 500; color: var(--text-muted); }
.field-required { color: var(--danger); }
.field-help { font-size: 0.8125rem; color: var(--text-muted); }
.field-error { font-size: 0.8125rem; color: var(--danger); font-weight: 500; }
.input, .textarea {
  width: 100%;
  min-height: 44px;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--text);
  font: inherit;
  font-size: 16px; /* 16 px : iOS ne zoome pas au focus */
  line-height: 1.55;
  transition: border-color 0.15s var(--ease);
}
.input { height: 44px; padding-block: 0; }
.textarea { min-height: 96px; resize: vertical; }
.input:hover, .textarea:hover { border-color: var(--blue-border); }
.input:focus, .textarea:focus { outline: none; border-color: var(--focus); }
.input[aria-invalid="true"], .textarea[aria-invalid="true"] { border-color: var(--champ-erreur); }
.input::placeholder, .textarea::placeholder { color: var(--text-muted); opacity: 1; }
.input:disabled, .textarea:disabled { opacity: 0.55; cursor: not-allowed; }
.form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(12rem, 100%), 1fr)); gap: 1rem; }
.form-actions { display: flex; gap: 0.6rem; justify-content: flex-end; flex-wrap: wrap; }

/* Liste déroulante dessinée (components/Select.jsx) : même coquille qu'un champ. */
.bk-select { position: relative; min-width: 0; }
.bk-select-btn {
  display: flex; align-items: center; gap: 0.5rem; width: 100%;
  height: 44px; padding: 0 0.8rem;
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  background: var(--paper); color: var(--text);
  font: inherit; font-size: 16px; text-align: left; cursor: pointer;
  transition: border-color 0.15s var(--ease);
}
.bk-select-btn:hover { border-color: var(--blue-border); }
.bk-select-btn:focus-visible, .bk-select-btn[aria-expanded="true"] { outline: none; border-color: var(--focus); }
.bk-select-btn[aria-invalid="true"] { border-color: var(--champ-erreur); }
.bk-select-btn:disabled { opacity: 0.55; cursor: not-allowed; }
.bk-select-btn > span { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-select-placeholder { color: var(--text-muted); }
.bk-select-caret { flex: 0 0 auto; color: var(--text-muted); transition: transform 0.15s var(--ease); }
.bk-select-btn[aria-expanded="true"] .bk-select-caret { transform: rotate(180deg); }
.bk-select-panel {
  position: absolute; z-index: 60; top: calc(100% + 4px); left: 0; right: 0;
  max-height: 16rem; overflow-y: auto; margin: 0; padding: 0.25rem; list-style: none;
  background: var(--paper); border: 1px solid var(--border-card); border-radius: var(--radius);
  box-shadow: var(--shadow-overlay);
  animation: bk-select-in 0.12s var(--ease);
}
.bk-select-panel.is-up { top: auto; bottom: calc(100% + 4px); }
@keyframes bk-select-in { from { opacity: 0; transform: translateY(-0.25rem); } }
.bk-select-group { padding: 0.5rem 0.6rem 0.2rem; font-size: 0.8125rem; font-weight: 500; color: var(--text-muted); }
.bk-select-opt {
  display: flex; align-items: center; gap: 0.5rem;
  min-height: 2.5rem; padding: 0.4rem 0.6rem;
  border-radius: calc(var(--radius) - 0.2rem);
  font-size: 0.9375rem; cursor: pointer;
}
.bk-select-opt > span { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-select-opt.is-grouped { padding-left: 1.1rem; }
.bk-select-opt.is-focus { background: var(--paper-deep); }
.bk-select-opt.is-selected { color: var(--blue-ink); font-weight: 600; }
.bk-select-opt.is-disabled { opacity: 0.55; cursor: default; }
.bk-select-check { flex: 0 0 auto; color: var(--blue); }

/* Case à cocher : carré arrondi à 25 % ; bouton radio : même boîte, ronde.
   La forme porte le sens : rond = un seul choix, carré = plusieurs. */
input[type="checkbox"], input[type="radio"] {
  appearance: none; -webkit-appearance: none; flex: 0 0 auto;
  width: 1.13rem; height: 1.13rem; margin: 0;
  border: 1.5px solid var(--border-strong); border-radius: 25%;
  background: var(--paper) center / 80% no-repeat;
  cursor: pointer;
  transition: background-color 0.15s var(--ease), border-color 0.15s var(--ease);
}
input[type="radio"] { border-radius: 50%; }
input[type="checkbox"]:hover, input[type="radio"]:hover { border-color: var(--blue); }
input[type="checkbox"]:checked {
  background-color: var(--blue); border-color: var(--blue);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23FAFCFF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
}
input[type="radio"]:checked { border-color: var(--blue); background-image: radial-gradient(var(--blue) 45%, transparent 50%); background-size: 100%; }
input[type="checkbox"]:focus-visible, input[type="radio"]:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
input[type="checkbox"]:disabled, input[type="radio"]:disabled { opacity: 0.55; cursor: not-allowed; }
:root[data-theme="dark"] input[type="checkbox"]:checked {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230E1726' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) input[type="checkbox"]:checked {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230E1726' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  }
}

/* ---------- Surfaces ----------
   Une carte n'existe que par son filet : blanche sur gris, sans ombre. */
.card {
  --card-x: 1.625rem;
  background: var(--paper);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  min-width: 0;
}
.card-body { padding: 1.5rem var(--card-x); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem 1rem; flex-wrap: wrap; padding: 1.1rem var(--card-x); border-bottom: 1px solid var(--border); }
.card-head > :first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.section-title { font-family: var(--display); font-size: 1.12rem; font-weight: 700; letter-spacing: -0.015em; color: var(--text); }
@media (max-width: 640px) {
  .card { --card-x: 1.1rem; }
  .card-body { padding-block: 1.2rem; }
  .card-head { padding-block: 0.9rem; }
}

/* ---------- Pastilles ----------
   Aplat doux, sans contour ni point : toujours le couple texte / fond. */
.badge {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.125rem 0.5rem; border-radius: var(--radius);
  font-size: 0.78rem; font-weight: 500; line-height: 1.5; white-space: nowrap;
  background: var(--neutral-bg); color: var(--neutral);
}
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-sky { background: var(--sky-bg); color: var(--sky); }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-orange { background: var(--orange-bg); color: var(--orange); }
.badge-violet { background: var(--violet-bg); color: var(--violet); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-neutral, .badge-plain { background: var(--neutral-bg); color: var(--neutral); }

/* ---------- Médaillon d'une personne ---------- */
.avatar {
  display: inline-grid; place-items: center; flex: 0 0 auto;
  width: 1.35rem; height: 1.35rem; border-radius: 50%;
  background: var(--paper-deep); color: var(--text-muted);
  font-family: var(--sans); font-size: 0.58rem; font-weight: 700; line-height: 1; letter-spacing: 0;
  vertical-align: middle;
}
.avatar.is-me { background: var(--blue-tint); color: var(--blue-ink); }
.person { display: inline-flex; align-items: center; gap: 0.45rem; min-width: 0; }
.person > span:last-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- Tableaux ---------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.table th { text-align: left; font-size: 0.68rem; font-weight: 500; color: var(--text-muted); background: var(--paper-deep); padding: 0.6rem 1.2rem; border-bottom: 1.5px solid var(--border-strong); white-space: nowrap; }
.table td { padding: 0.86667rem 1.2rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.card .table :is(th, td):first-child { padding-left: var(--card-x); }
.card .table :is(th, td):last-child { padding-right: var(--card-x); }
.table tbody tr:hover td { background: var(--blue-tint); }
.table tr.is-done td { opacity: 0.5; }

/* ---------- Messages (bandeau flash) ---------- */
.alert {
  display: flex; gap: 0.6rem; align-items: flex-start;
  padding: 0.8rem 1.2rem; border: 1px solid; border-radius: var(--radius); font-size: 0.9rem;
}
.alert svg { flex: 0 0 auto; margin-top: 2px; }
.alert-error { background: var(--danger-bg); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.alert-success { background: var(--success-bg); color: var(--success); border-color: color-mix(in srgb, var(--success) 30%, transparent); }
.alert-info { background: var(--info-bg); color: var(--info); border-color: color-mix(in srgb, var(--info) 30%, transparent); }
.alert-warning { background: var(--warning-bg); color: var(--warning); border-color: color-mix(in srgb, var(--warning) 30%, transparent); }

.toast {
  position: fixed; z-index: 100; left: 50%; bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 0.6rem;
  width: max-content; max-width: calc(100vw - 2rem);
  padding: 0.8rem 1.2rem; border: 1px solid; border-radius: var(--radius);
  background: var(--success-bg); color: var(--success); border-color: color-mix(in srgb, var(--success) 30%, transparent);
  box-shadow: var(--shadow-overlay);
  font-size: 0.9rem; font-weight: 500;
  animation: toast-in 0.25s var(--ease);
}
.toast-error { background: var(--danger-bg); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 5px); } }

/* ---------- Fenêtre (dialog natif) ---------- */
.dialog {
  width: min(36rem, 92vw); max-height: calc(100dvh - 2rem);
  padding: 0; border: 1px solid var(--border-card); border-radius: var(--radius);
  background: var(--paper); color: var(--text);
  box-shadow: var(--shadow-overlay);
}
.dialog::backdrop { background: var(--overlay); animation: fade-in 0.18s var(--ease); }
.dialog[open] { animation: dialog-in 0.22s var(--ease); }
@keyframes dialog-in { from { opacity: 0; transform: translateY(6px); } }
@keyframes fade-in { from { opacity: 0; } }
.dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.6rem 2.27rem 0; }
.dialog-head h2 { font-size: 1.12rem; }
.dialog-body { padding: 1.25rem 2.27rem 1.5rem; }
.dialog-foot { display: flex; justify-content: flex-end; gap: 0.6rem; padding: 0 2.27rem 2rem; flex-wrap: wrap; }
/* Plein écran sur téléphone : la boîte défile, le pied reste en bas. */
@media (max-width: 640px) {
  .dialog[open] {
    width: 100vw; max-width: 100vw; height: 100dvh; max-height: 100dvh; margin: 0;
    border: 0; border-radius: 0;
    display: flex; flex-direction: column;
    padding-top: env(safe-area-inset-top, 0px);
  }
  .dialog-head { padding: 1rem 16px 0; }
  .dialog-body { flex: 1 1 auto; overflow-y: auto; padding: 1rem 16px 1.25rem; }
  .dialog-foot { padding: 0.75rem 16px calc(0.75rem + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--border); }
}

/* ---------- État vide ----------
   Le pictogramme du logo à 45 %, puis une phrase en italique. */
.empty { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0.6rem; padding: 3rem 1.5rem; color: var(--text-muted); }
.empty-mark { opacity: 0.45; margin-bottom: 0.25rem; }
.empty h3 { color: var(--text); }
.empty p { max-width: 42ch; font-style: italic; }
.empty p .accent { color: var(--blue-ink); font-style: normal; }

/* ---------- Chargement ---------- */
.skeleton { background: linear-gradient(90deg, var(--paper-deep), var(--border), var(--paper-deep)); background-size: 200% 100%; animation: skel 1.2s linear infinite; border-radius: var(--radius); }
@keyframes skel { to { background-position: -200% 0; } }

/* ---------- Pages ---------- */
.page { display: flex; flex-direction: column; gap: var(--pile); }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.page-head p { color: var(--text-muted); margin-top: 0.25rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---------- Listes du parc ---------- */
.toolbar { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; }
.toolbar .searchbox { flex: 1 1 18rem; }
.toolbar .bk-select { flex: 0 0 auto; min-width: 11rem; }
.searchbox { position: relative; display: flex; align-items: center; }
.searchbox > svg { position: absolute; left: 0.8rem; color: var(--text-muted); pointer-events: none; }
.searchbox .input { padding-left: 2.5rem; padding-right: 2.5rem; }
.searchbox .input::-webkit-search-cancel-button { display: none; }
.searchbox .btn-icon { position: absolute; right: 0.25rem; width: 2.25rem; height: 2.25rem; }
.list-foot { display: flex; justify-content: center; padding: 0.9rem; border-top: 1px solid var(--border); }
.table tr.row-link { cursor: pointer; }
.row-title { font-weight: 600; color: var(--text); }
.row-title:hover { color: var(--blue-ink); }
.row-sub { font-size: 0.85rem; color: var(--text-muted); }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.backlink { display: inline-flex; align-items: center; gap: 0.2rem; font-size: 0.875rem; font-weight: 500; color: var(--text-muted); }
.backlink:hover { color: var(--blue-ink); text-decoration: none; }

/* Onglets et choix exclusifs (Entreprise / Particulier) : segments séparés,
   sans fond de groupe ; actif = teinte bleue. */
.segmented { display: inline-flex; flex-wrap: wrap; gap: 0.4rem; }
.segmented label { position: relative; display: inline-flex; align-items: center; height: 38px; padding: 0 0.9rem; border-radius: var(--radius); font-size: 0.875rem; font-weight: 500; cursor: pointer; color: var(--text-muted); transition: background-color 0.15s var(--ease), color 0.15s var(--ease); }
.segmented label:hover { background: var(--paper-deep); color: var(--text); }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented label:has(input:checked) { background: var(--blue-tint); color: var(--blue-ink); font-weight: 600; }
.segmented label:has(input:focus-visible) { outline: 2px solid var(--focus); outline-offset: 1px; }

@media (max-width: 640px) {
  .table .hide-sm { display: none; }
  .toolbar .bk-select { flex: 1 1 auto; }
}

/* Cibles tactiles : un seul bloc, en px. */
@media (pointer: coarse) {
  .btn:not(.btn-sm), .bk-select-btn { min-height: var(--tap); }
  .btn-icon { width: var(--tap); height: var(--tap); }
  .segmented label { height: var(--tap); }
}

/* ---------- Impression ---------- */
/* Une page peut marquer une seule zone à imprimer (l'étiquette QR) :
   tout le reste disparaît du papier. */
@media print {
  body:has(.print-only-area) * { visibility: hidden; }
  body:has(.print-only-area) .print-only-area,
  body:has(.print-only-area) .print-only-area * { visibility: visible; }
  body:has(.print-only-area) .print-only-area { position: absolute; left: 1cm; top: 1cm; }
  body { background: #FFFFFF; }
}
@media print { .no-print { display: none !important; } }
.cap::first-letter { text-transform: uppercase; }