/**
 * Espace Client BioSanté Éditions (BSE, org 2) — Feuilles de Styles Communes & Design Tokens
 * Conforme aux règles WCAG 2.2 AA, tokens officiels Salient / BSE et personas Cooper (Odette, Sylvie).
 */

@import url('tokens.css');

:root {
  /* Tokens BSE Officiels (Source : tokens-biosante-editions-extraits.json) */
  --ink-blue: #045E80;        /* Bleu profond de marque (contrastes d'accessibilité & titres) */
  --brand-blue: #079AD2;      /* Bleu primaire institutionnel (accent Salient, mot 'SANTÉ' logo) */
  --brand-lime: #C7D43D;      /* Vert lime / chartreuse secondaire (mot 'BIO' logo, badges promo) */
  --ink: #444444;             /* Titres et textes sombres */
  --ink-soft: #676767;        /* Texte courant body Salient */
  --ink-faint: #888888;       /* Métadonnées discrètes */
  --border: #E2E8F0;          /* Filets et bordures neutres */
  --border-soft: #F1F5F9;     /* Séparateurs doux */
  --surface: #FFFFFF;         /* Fond blanc pur Salient */
  --panel: #F8FAFC;           /* Panneaux secondaires */
  --bg-warm: #F4F8FA;         /* Teinte fond douce */

  /* Statuts fonctionnels */
  --success-bg: #EAF7EE;
  --success-ink: #1B7339;
  --critical-bg: #FDF6F5;
  --critical-border: #F0D2CD;
  --critical-ink: #B3301F;
  --warning-bg: #FDF3DC;
  --warning-ink: #8C6B00;
  --neutral-bg: #EFF1F0;
  --neutral-ink: #676767;
  --info-bg: #E6F5FA;
  --info-ink: #045E80;
  --link: #045E80;

  /* Rayons de courbure (Neutre éditorial Salient) */
  --radius-sm: 4px;
  --radius-md: 5px;
  --radius-lg: 8px;

  /* Typographies officielles BSE */
  --font-display: 'Lato', sans-serif;
  --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

/* Accessibilité Focus-Visible */
:focus-visible {
  outline: 3px solid var(--brand-blue);
  outline-offset: 2px;
}

/* Modales Universelles */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 94, 128, 0.55);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-overlay:not([hidden]),
.modal-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.modal-overlay[hidden] {
  display: none !important;
}

.modal {
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  border: 1px solid var(--border);
  animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  from {
    transform: scale(0.96) translateY(8px);
    opacity: 0;
  }
  to {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

.modal__head {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal__head h2,
.modal__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--ink-blue);
  font-weight: 700;
}

.modal__close {
  background: none;
  border: none;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--ink-soft);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background-color 0.15s;
}

.modal__close:hover {
  color: var(--critical-ink);
  background-color: var(--critical-bg);
}

.modal__body {
  padding: 1.5rem;
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.55;
}

.modal__foot {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--panel);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  border-bottom-left-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

/* Details & Alertes repliables (Odette & Sylvie) */
.alerts-collapsible {
  border: 1px solid var(--critical-border);
  border-radius: var(--radius-md);
  background: var(--surface);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.alerts-collapsible summary {
  padding: 0.85rem 1.2rem;
  background: var(--critical-bg);
  cursor: pointer;
  list-style: none;
  user-select: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  color: var(--critical-ink);
}

.alerts-collapsible summary::-webkit-details-marker {
  display: none;
}

/* Badges de statuts accessibles & aérés (étiquettes non collées au texte) */
.chip,
.invoice-status,
.chip--status {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  padding: 0.28rem 0.72rem;
  border-radius: 999px;
  font-size: var(--text-xs, 0.8125rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.01em;
  white-space: nowrap;
  vertical-align: middle;
  box-sizing: border-box;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  transition: all 0.15s ease;
}

.chip svg,
.invoice-status svg,
.chip--status svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  display: inline-block;
}

.chip--actif,
.chip.is-active,
.chip--paid,
.chip.is-paid,
.chip--delivered,
.chip.is-delivered,
.invoice-status.is-paid {
  background: var(--success-bg, #EAF7EE);
  color: var(--success-ink, #1B7339);
  border: 1px solid #BFE7CA;
}

.chip--shipped,
.chip.is-shipped {
  background: #E6F5FA;
  color: #045E80;
  border: 1px solid #BBE4F3;
}

.chip--prep,
.chip--preparing,
.chip.is-preparing,
.chip--gele {
  background: #F1F5F9;
  color: #475569;
  border: 1px solid #CBD5E1;
}

.chip--pnd,
.chip.is-pnd,
.chip--returned {
  background: #FFFBEB;
  color: #92400E;
  border: 1px solid #FDE68A;
}

.chip--annule,
.chip--canceled,
.chip.is-canceled {
  background: #F0EFEB;
  color: #4A4A46;
  border: 1px solid #D1CEC7;
}

.chip--cancelon,
.chip.is-cancelon {
  background: #FDF0E6;
  color: #9C4E0C;
  border: 1px solid #F5C6A5;
}

.chip--termine,
.chip.is-termine {
  background: #EEF2F6;
  color: #045E80;
  border: 1px solid #C4D7E2;
}

.chip--suspendu,
.chip.is-alert,
.chip--failed,
.chip.is-failed,
.invoice-status.is-unpaid {
  background: var(--critical-bg, #FDF2F2);
  color: var(--critical-ink, #C53030);
  border: 1px solid var(--critical-border, #FCD4D4);
}

.chip--pause {
  background: var(--warning-bg, #FEF9E7);
  color: var(--warning-ink, #8C6B00);
  border: 1px solid #FCE4A6;
}

.chip--warning,
.chip.is-warning {
  background: var(--warning-bg, #FEF9E7);
  color: var(--warning-ink, #8C6B00);
  border: 1px solid #FCE4A6;
}

/* Conteneur et centrage responsive grand écran */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg, #F8FAFC);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.app {
  display: grid;
  grid-template-columns: var(--sidebar-width, 264px) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 1.5rem 1.1rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: 2.2rem;
  padding-left: .2rem;
}
.brand-mark svg {
  width: 34px;
  height: 34px;
}
.brand-word {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: -.01em;
  line-height: 1.1;
}
.brand-word span { color: var(--brand-lime); }
.brand-word b { color: var(--ink-blue); font-weight: 900; }
.brand-word small {
  display: block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .58rem;
  letter-spacing: .06em;
  color: var(--ink-soft);
  text-transform: uppercase;
  margin-top: .1rem;
}

nav.primary a {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .65rem .75rem;
  border-radius: var(--radius-sm, 6px);
  color: var(--ink-soft);
  font-weight: 600;
  font-size: .92rem;
  margin-bottom: .25rem;
  text-decoration: none;
  transition: all .15s ease;
  border-left: 3px solid transparent;
}
nav.primary a svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
nav.primary a:hover {
  background: var(--neutral-bg, #F1F5F9);
  color: var(--ink);
}
nav.primary a.active {
  background: var(--nav-active-bg, var(--info-bg, #EFF6FF));
  color: var(--nav-active-ink, var(--ink-blue, #1A2B49));
  font-weight: 700;
  border-left: 3px solid var(--nav-active-border, var(--brand-lime, #C5A059));
}
nav.primary a.active svg {
  color: var(--nav-active-ink, var(--ink-blue, #1A2B49));
}
nav.primary .sep { height: 1px; background: var(--border); margin: .85rem .5rem; }

main {
  min-width: 0;
  padding: 2.5rem var(--gutter-app, 56px) 5rem;
}

.page {
  max-width: var(--container-app, 1380px);
  width: 100%;
  margin: 0 auto;
  min-width: 0;
}

h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 2.05rem;
  line-height: 1.2;
  margin: 0 0 .35rem;
  letter-spacing: -.01em;
  color: var(--ink-blue, var(--ink));
}

h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.45rem;
  line-height: 1.25;
  margin: 0 0 .5rem;
  letter-spacing: -.01em;
  color: var(--ink-blue, var(--ink));
}

h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  line-height: 1.3;
  margin: 0 0 .35rem;
  color: var(--ink-blue, var(--ink));
}

.page__sub {
  font-size: .86rem;
  color: var(--ink-soft);
  margin: 0 0 1.5rem;
  max-width: 640px;
  line-height: 1.5;
}

@media (max-width: 960px) {
  .app {
    grid-template-columns: minmax(0, 1fr);
  }
  .sidebar {
    position: static;
    height: auto;
  }
  main {
    padding: 2rem var(--gutter-app, 24px) 4rem;
  }
}

@media (max-width: 640px) {
  main {
    padding: 1.5rem var(--gutter-app, 16px) 3rem;
  }
}

/* Règle universelle de masquage anti-écrasement inline-flex */
[hidden] {
  display: none !important;
}

/* ==========================================================================
   Système universel de boutons Espace Client (aligné sur les tokens tenant)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  padding: .5rem .95rem;
  border-radius: var(--radius-sm, 6px);
  font-family: var(--font-body, sans-serif);
  font-size: .84rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .15s ease;
  text-decoration: none;
  white-space: nowrap;
  box-sizing: border-box;
}
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--ink-blue, #1A2B49);
}
.btn-primary {
  background: var(--btn-primary-bg, var(--brand-blue, #1A2B49));
  color: #FFFFFF !important;
  border-color: transparent;
}
.btn-primary:hover {
  background: var(--btn-primary-hover, #111D33);
  color: #FFFFFF !important;
}
.btn-secondary {
  background: var(--surface, #FFFFFF);
  color: var(--ink, #1E293B);
  border: 1px solid var(--border, #CBD5E1);
  border-radius: var(--radius-md, 6px);
}
.btn-secondary:hover {
  background: var(--neutral-bg, #F1F5F9);
  border-color: #94A3B8;
  color: var(--ink, #1E293B);
}
.btn-critical {
  background: var(--critical-ink, #991B1B);
  color: #FFFFFF !important;
  border-color: transparent;
}
.btn-critical:hover {
  background: #7F1D1D;
  color: #FFFFFF !important;
}
.btn-link {
  background: transparent;
  color: var(--ink-blue, #1A2B49);
  border-color: transparent;
  padding: .4rem .6rem;
}
.btn-link:hover {
  text-decoration: underline;
}
.chip--category {
  background: var(--neutral-bg);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: var(--text-xs, 0.8125rem);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 600;
}

/* Puces de statuts cliquables */
a.chip,
a.chip--status {
  text-decoration: none;
  cursor: pointer;
  color: inherit;
}
a.chip:hover,
a.chip--status:hover {
  text-decoration: none;
  filter: brightness(0.96);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.08);
  transform: translateY(-1px);
}
a.chip:active,
a.chip--status:active {
  transform: translateY(0);
}

/* Prise en charge des ancres et défilement fluide */
html {
  scroll-behavior: smooth;
}
section[id],
div[id] {
  scroll-margin-top: 1.5rem;
}

:target {
  animation: target-pulse 1.8s ease-out;
}

@keyframes target-pulse {
  0% {
    box-shadow: 0 0 0 3px rgba(7, 154, 210, 0.35);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(7, 154, 210, 0);
  }
}