/* ==================================================================
   ICS PARTAGE — Portail client & installation
   Thème : obsidienne / bleus International ICS
   ================================================================== */

:root {
  --bg0: #04070d;
  --bg1: #081527;
  --panel: rgba(10, 23, 40, .74);
  --panel-hi: rgba(16, 34, 57, .85);
  --edge: rgba(112, 190, 255, .16);
  --edge-soft: rgba(112, 190, 255, .08);
  --ink: #dcebf7;
  --ink-dim: #93b3cc;
  --ink-mute: #64839c;
  --navy: #123a52;
  --blue: #1e7dbd;
  --cyan: #4fb3e8;
  --cyan-hi: #8fd4ff;
  --ok: #3ad98b;
  --warn: #f5b840;
  --err: #ff5d7a;
  --radius: 18px;
  --logo-arc: #a9cce6;
  --logo-land: #eaf6ff;
  font-size: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { height: 100%; }

body {
  min-height: 100dvh;
  background:
    radial-gradient(1100px 600px at 50% -10%, rgba(30, 125, 189, .16), transparent 60%),
    radial-gradient(900px 500px at 85% 110%, rgba(18, 58, 82, .35), transparent 55%),
    linear-gradient(180deg, var(--bg1) 0%, var(--bg0) 45%);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.mono {
  font-family: ui-monospace, "SF Mono", SFMono-Regular, Menlo, "Cascadia Code", Consolas, monospace;
  font-variant-numeric: tabular-nums;
}

/* ---------- Décor d'arrière-plan ---------------------------------- */

.bg-grid {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(rgba(79, 179, 232, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 179, 232, .045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 30%, transparent 75%);
}

.bg-glow {
  position: fixed; z-index: -1; pointer-events: none;
  left: 50%; top: -240px; width: 900px; height: 520px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(79, 179, 232, .12), transparent);
  filter: blur(10px);
}

/* ---------- Scène centrale ----------------------------------------- */

.stage {
  min-height: 100dvh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 26px; padding: 48px 20px 34px;
}

/* ---------- Logo orbital ------------------------------------------- */

.logo-orb { position: relative; display: grid; place-items: center; }
.logo-orb svg { position: relative; z-index: 1; filter: drop-shadow(0 6px 30px rgba(31, 125, 189, .45)); }

/* Logo officiel affiché entier, sans médaillon ni découpage.
   Halo bleu diffus (pas un cercle) pour la présence sur fond sombre. */
.logo-img {
  position: relative; z-index: 1;
  display: block; height: auto; max-width: 100%;
  filter: drop-shadow(0 0 26px rgba(79, 179, 232, .45))
          drop-shadow(0 10px 30px rgba(2, 8, 16, .55));
}

.orb-ring {
  position: absolute; z-index: 0;
  width: 210px; height: 210px; border-radius: 50%;
  border: 1px dashed rgba(79, 179, 232, .35);
  animation: orbit 26s linear infinite;
}
.orb-ring::after {
  content: ""; position: absolute; top: -3.5px; left: calc(50% - 3.5px);
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan-hi);
  box-shadow: 0 0 12px 2px rgba(143, 212, 255, .8);
}
.logo-sm .orb-ring { width: 165px; height: 165px; }

@keyframes orbit { to { transform: rotate(360deg); } }

/* ---------- Cartes -------------------------------------------------- */

.card {
  width: min(560px, 100%);
  background: linear-gradient(160deg, var(--panel-hi), var(--panel));
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  padding: 34px 36px 30px;
  backdrop-filter: blur(18px) saturate(1.35);
  -webkit-backdrop-filter: blur(18px) saturate(1.35);
  box-shadow:
    0 24px 60px rgba(2, 8, 16, .55),
    inset 0 1px 0 rgba(190, 228, 255, .09);
  position: relative;
}
.card::before {
  content: ""; position: absolute; inset: 0 18% auto 18%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(143, 212, 255, .5), transparent);
}
.card.wide { width: min(680px, 100%); }

.reveal { animation: reveal .45s cubic-bezier(.2, .9, .3, 1) both; }
@keyframes reveal {
  from { opacity: 0; transform: translateY(14px) scale(.985); }
  to   { opacity: 1; transform: none; }
}

.card-title {
  font-size: 1.5rem; font-weight: 650; letter-spacing: .01em;
  margin: 14px 0 10px; color: #eef7ff;
}
.sec-title {
  font-size: .82rem; font-weight: 700; letter-spacing: .17em;
  color: var(--ink-dim); text-transform: uppercase;
  display: flex; align-items: center; gap: 8px;
  margin: 22px 0 10px;
}
.lead { color: var(--ink-dim); font-size: .97rem; margin-bottom: 6px; }

/* ---------- Puces d'état -------------------------------------------- */

.chip {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .68rem; font-weight: 700; letter-spacing: .18em;
  color: var(--cyan);
  border: 1px solid rgba(79, 179, 232, .35);
  background: rgba(30, 125, 189, .12);
  padding: 6px 12px; border-radius: 999px;
}
.chip-ok { color: var(--ok); border-color: rgba(58, 217, 139, .4); background: rgba(58, 217, 139, .1); }

/* ---------- Formulaires --------------------------------------------- */

.lbl {
  display: block; font-size: .72rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-dim); margin: 18px 0 7px;
}
.lbl-note { color: var(--ink-mute); font-weight: 500; letter-spacing: .02em; text-transform: none; }

.input {
  width: 100%; padding: 13px 15px;
  background: rgba(4, 12, 22, .75);
  border: 1px solid var(--edge);
  border-radius: 12px;
  color: var(--ink); font-size: 1rem; font-family: inherit;
  transition: border-color .18s, box-shadow .18s;
}
.input:hover { border-color: rgba(112, 190, 255, .3); }
.input:focus {
  outline: none; border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(79, 179, 232, .22), 0 0 18px rgba(79, 179, 232, .12);
}

.code-input {
  text-align: center; font-size: 1.35rem; letter-spacing: .18em;
  text-transform: uppercase; padding: 15px;
}
.code-input::placeholder { color: #3d5a72; letter-spacing: .14em; }

/* Pot de miel : hors écran, invisible pour les humains */
.hp-field {
  position: absolute; left: -6000px; top: -6000px;
  width: 1px; height: 1px; overflow: hidden;
}

/* ---------- Boutons -------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 46px; padding: 11px 22px;
  border-radius: 12px; border: 1px solid transparent;
  font-size: .85rem; font-weight: 700; letter-spacing: .1em;
  font-family: inherit; color: var(--ink);
  cursor: pointer; text-decoration: none;
  transition: transform .16s, box-shadow .16s, border-color .16s, background .16s;
}
.btn:focus-visible { outline: 2px solid var(--cyan-hi); outline-offset: 3px; }
.btn:active { transform: translateY(1px) scale(.99); }

.btn-primary {
  width: 100%; margin-top: 22px;
  background: linear-gradient(135deg, #175f92 0%, var(--blue) 55%, #3fa3dc 100%);
  border-color: rgba(143, 212, 255, .35);
  color: #f2faff;
  box-shadow: 0 10px 28px rgba(31, 125, 189, .35), inset 0 1px 0 rgba(255, 255, 255, .18);
}
.btn-primary:hover {
  box-shadow: 0 14px 34px rgba(49, 150, 214, .5), inset 0 1px 0 rgba(255, 255, 255, .22);
  transform: translateY(-1px);
}
.btn-lg { min-height: 52px; font-size: .92rem; }

.btn-ghost {
  background: rgba(79, 179, 232, .07);
  border-color: var(--edge);
  color: var(--cyan);
  min-height: 38px; padding: 7px 14px; font-size: .78rem;
}
.btn-ghost:hover { border-color: rgba(112, 190, 255, .4); background: rgba(79, 179, 232, .13); }

/* ---------- Alertes -------------------------------------------------- */

.alert {
  display: flex; gap: 10px; align-items: flex-start;
  background: rgba(255, 93, 122, .09);
  border: 1px solid rgba(255, 93, 122, .35);
  color: #ffb9c8;
  border-radius: 12px; padding: 12px 14px;
  font-size: .92rem; margin: 14px 0 4px;
}
.alert svg { flex-shrink: 0; margin-top: 2px; color: var(--err); }
.alert-warn {
  background: rgba(245, 184, 64, .08);
  border-color: rgba(245, 184, 64, .35);
  color: #ffdf9e;
}
.alert-warn svg { color: var(--warn); }

/* ---------- Fiche fichier / métadonnées ------------------------------ */

.file-strip {
  display: flex; align-items: center; gap: 15px;
  background: rgba(30, 125, 189, .1);
  border: 1px solid rgba(79, 179, 232, .22);
  border-radius: 14px; padding: 15px 18px; margin: 18px 0;
}
.file-ico {
  display: grid; place-items: center; width: 52px; height: 52px;
  border-radius: 12px; color: var(--cyan-hi);
  background: linear-gradient(150deg, rgba(79, 179, 232, .2), rgba(18, 58, 82, .4));
  border: 1px solid rgba(112, 190, 255, .25);
}
.file-name { font-weight: 650; font-size: 1.04rem; word-break: break-all; }
.file-size { color: var(--ink-dim); font-size: .85rem; }

.meta { margin: 6px 0 4px; }
.meta-row {
  display: flex; justify-content: space-between; align-items: center; gap: 14px;
  padding: 11px 2px;
  border-bottom: 1px solid var(--edge-soft);
}
.meta-row:last-child { border-bottom: none; }
.meta-row dt {
  display: flex; align-items: center; gap: 8px;
  color: var(--ink-mute); font-size: .78rem;
  letter-spacing: .1em; text-transform: uppercase; font-weight: 650;
  white-space: nowrap;
}
.meta-row dd { font-size: .9rem; text-align: right; overflow-wrap: anywhere; }

.sha-wrap { display: flex; align-items: center; gap: 8px; justify-content: flex-end; }
.sha {
  max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--cyan-hi); font-size: .82rem;
}
.btn-copy { min-height: 32px; padding: 5px 9px; }
.btn-copy.copied { color: var(--ok); border-color: rgba(58, 217, 139, .5); }

.hint { color: var(--ink-mute); font-size: .82rem; margin-top: 14px; }
.ok-text { color: var(--ok); font-weight: 600; }

/* Page d'accueil sans lien : mention discrète, aucune information */
.landing-note {
  color: var(--ink-mute);
  font-size: .72rem; font-weight: 600;
  letter-spacing: .3em; text-transform: uppercase;
  opacity: .55;
}

/* ---------- Installation : liste de vérifications -------------------- */

.checks { list-style: none; margin: 4px 0 8px; }
.checks li {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 2px; font-size: .93rem;
  border-bottom: 1px solid var(--edge-soft);
}
.checks li:last-child { border-bottom: none; }
.checks .is-ok svg { color: var(--ok); }
.checks li.is-ok { color: var(--ink-dim); }
.checks li.is-ko { color: #ffb9c8; }
.checks .is-ko svg { color: var(--err); }
.checks li.is-warn { color: #ffdf9e; }
.checks .is-warn svg { color: var(--warn); }
.checks em { font-style: normal; color: var(--ink-mute); }

/* ---------- Pied de page --------------------------------------------- */

.foot {
  display: flex; align-items: center; gap: 16px;
  color: var(--ink-mute);
  font-size: .66rem; font-weight: 700; letter-spacing: .22em;
  margin-top: 10px; width: min(560px, 100%);
}
.foot svg { vertical-align: -2px; margin-right: 4px; }
.foot-line { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, var(--edge), transparent); }
.foot span:nth-child(2) { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }

/* ---------- Divers ---------------------------------------------------- */

.lnk { color: var(--cyan); }
.lnk:hover { color: var(--cyan-hi); }
code.mono { color: var(--cyan-hi); }

::selection { background: rgba(79, 179, 232, .35); }

@media (max-width: 540px) {
  .card { padding: 26px 20px 24px; }
  .meta-row { flex-direction: column; align-items: flex-start; gap: 4px; }
  .meta-row dd { text-align: left; }
  .sha { max-width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .orb-ring { animation: none; }
  .reveal { animation: none; }
  * { transition-duration: .01ms !important; }
}