/* 1. Design tokens */
:root {
  --dib-bg:        #241c29;
  --dib-surface:   #2f2536;
  --dib-text:      #efe6d6;
  --dib-muted:     #a9b3b8;
  --dib-accent:    #d98a7a;
  --dib-danger:    #ff8a80;
  --dib-border:    #4a3b52;
  --dib-radius:    8px;
  --dib-shadow:    0 2px 12px rgba(0, 0, 0, .25);
  --dib-transition: 0.2s ease;
  --dib-on-accent:  #17222b;
}

/* 2. Thème alternatif */
[data-theme="light"] {
  --dib-bg:      #f6f1e7;
  --dib-surface: #ffffff;
  --dib-text:    #1b2a33;
  --dib-muted:   #55626a;
  --dib-accent:  #8c2f2f;
  --dib-on-accent: #ffffff;
  --dib-danger:  #b3261e;
  --dib-border:  #ddd2bd;
  --dib-shadow:  0 2px 12px rgba(0, 0, 0, .1);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --dib-bg:      #f6f1e7;
    --dib-surface: #ffffff;
    --dib-text:    #1b2a33;
    --dib-muted:   #55626a;
    --dib-accent:  #8c2f2f;
  --dib-on-accent: #ffffff;
    --dib-danger:  #b3261e;
    --dib-border:  #ddd2bd;
    --dib-shadow:  0 2px 12px rgba(0, 0, 0, .1);
  }
}

/* 3. Layout */
main.container { background: var(--dib-bg); color: var(--dib-text); }
.dib-block, .dib-hero, .dib-closing {
  max-width: 860px; margin: 0 auto; padding: 2rem 1rem;
}
.dib-block h2 { font-size: clamp(1.3rem, 3.5vw, 1.8rem); color: var(--dib-accent); margin: 0 0 1rem; }
.dib-block p { line-height: 1.65; margin: 0 0 1rem; }
.dib-block a { color: var(--dib-accent); }

/* 4. Hero */
.dib-hero { display: flex; gap: 2rem; align-items: center; flex-wrap: wrap; justify-content: center; }
.dib-hero__cover { width: min(300px, 80vw); height: auto; border-radius: 4px; box-shadow: var(--dib-shadow); }
.dib-hero__text { flex: 1 1 320px; }
.dib-eyebrow { color: var(--dib-accent); letter-spacing: .12em; text-transform: uppercase; margin: 0 0 .5rem; }
.dib-hero h1 { font-size: clamp(1.8rem, 5vw, 2.8rem); margin: 0 0 .5rem; line-height: 1.15; }
.dib-hero__subtitle { color: var(--dib-muted); margin: 0 0 1.25rem; }
.dib-quote { margin: 0 0 1.25rem; padding-left: 1rem; border-left: 3px solid var(--dib-accent); font-style: italic; line-height: 1.6; }
.dib-quote cite { display: block; margin-top: .4rem; font-size: .85rem; color: var(--dib-muted); font-style: normal; }
.dib-hero__meta { color: var(--dib-muted); margin: 0 0 1rem; }
.dib-hero__ctas { display: flex; gap: .75rem; flex-wrap: wrap; }

/* 5. Contenu */
.dib-voices { color: var(--dib-accent); text-align: center; letter-spacing: .05em; }
.dib-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.dib-step { background: var(--dib-surface); border: 1px solid var(--dib-border); border-radius: var(--dib-radius); padding: 1rem; }
.dib-step h3 { margin: 0 0 .5rem; color: var(--dib-accent); font-size: 1.05rem; }
.dib-step p { margin: 0; color: var(--dib-muted); }

/* 6. Saisie / outils */
.dib-tools { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 1rem; }
.dib-search { flex: 1 1 220px; padding: .6rem .8rem; border-radius: var(--dib-radius); border: 1px solid var(--dib-border); background: var(--dib-surface); color: var(--dib-text); font: inherit; }
.dib-sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* 7. Composants */
.dib-btn { display: inline-block; padding: .7rem 1.2rem; border-radius: var(--dib-radius); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; border: 2px solid var(--dib-accent); transition: var(--dib-transition); }
.dib-btn--primary { background: var(--dib-accent); color: #241c29; }
.dib-btn--secondary { background: transparent; color: var(--dib-accent); }
.dib-btn:hover { opacity: .85; }
.dib-btn:focus-visible, .dib-chip:focus-visible, .dib-search:focus-visible { outline: 2px solid var(--dib-accent); outline-offset: 2px; }
.dib-entry { background: var(--dib-surface); border: 1px solid var(--dib-border); border-left: 4px solid var(--dib-accent); border-radius: var(--dib-radius); padding: 1.25rem; margin-bottom: 1.25rem; box-shadow: var(--dib-shadow); }
.dib-entry__term { margin: 0; font-size: 1.4rem; letter-spacing: .04em; }
.dib-entry__gram { color: var(--dib-muted); font-style: italic; margin: .2rem 0 .8rem !important; }
.dib-entry__def { font-size: 1.1rem; font-weight: 600; }
.dib-entry__glose { font-style: italic; border-top: 1px solid var(--dib-border); padding-top: .8rem; }
.dib-entry strong { color: var(--dib-accent); }
.dib-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; max-height: 14rem; overflow-y: auto; }
.dib-chip { background: transparent; color: var(--dib-text); border: 1px solid var(--dib-border); border-radius: 999px; padding: .3rem .7rem; font: inherit; font-size: .85rem; cursor: pointer; }
.dib-chip:hover, .dib-chip.active { border-color: var(--dib-accent); color: var(--dib-accent); }
.dib-list__empty { color: var(--dib-muted); }
.dib-error { color: var(--dib-danger); }
.dib-closing { text-align: center; }

/* 9. Responsive */
@media (max-width: 600px) {
  .dib-hero { text-align: center; }
  .dib-quote { text-align: left; }
  .dib-hero__ctas { justify-content: center; }
}

/* 10. Compléments (échos en liste, source, renvois) */
.dib-entry__badge { display: inline-block; font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--dib-accent); border: 1px solid var(--dib-accent); border-radius: 999px; padding: .1rem .6rem; margin: 0 0 .6rem !important; }
.dib-entry__fa { direction: rtl; text-align: right; font-size: 1.15rem; margin: 0 0 1rem; }
.dib-entry__source { color: var(--dib-muted); font-size: .85rem; margin: 0 0 .8rem; }
.dib-entry__echoes { margin: 0 0 1rem; padding-left: 1.2rem; line-height: 1.6; }
.dib-entry__echoes li { margin-bottom: .4rem; }
.dib-entry__see { color: var(--dib-muted); font-size: .9rem; margin: 0; }
.dib-entry__label { color: var(--dib-accent); font-weight: 700; margin: 0 0 .3rem; }