/* Égide provisioning-http — interface sombre, contrastée et utilisable sans connaissances techniques. */
:root {
  --bg: #0b0f14;
  --card: #151b23;
  --surface: #0d131a;
  --surface-2: #1b2430;
  --ink: #f0f4f8;
  --muted: #a8b4c2;
  --accent: #4ad364;
  --accent-strong: #2fb34a;
  --accent2: #5b8cff;
  --err: #ff6b63;
  --warn: #f1cf72;
  --line: #2a3542;
  --focus: #8eb0ff;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
html { color-scheme: dark; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  background: radial-gradient(circle at 50% 0, #131d29 0, var(--bg) 42rem);
  color: var(--ink);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.shell { width: 100%; max-width: 860px; margin: auto; padding: 24px; }
.brand { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.brand .co { color: var(--ink); font-weight: 750; letter-spacing: .3px; white-space: nowrap; }
.brand .prod { color: var(--muted); font-size: .92rem; }
.logo { font-size: 1.2em; }
.lang-switch { margin-left: auto; display: inline-flex; align-items: center; }
.lang-select {
  min-height: 40px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface);
  color: var(--ink);
  font-size: .9rem;
  font-weight: 650;
  cursor: pointer;
}
.timer {
  margin-left: 10px;
  padding: 5px 10px;
  border: 1px solid #59461c;
  border-radius: 8px;
  background: #211807;
  color: #ffe39b;
  font-size: .9rem;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}

.card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: color-mix(in srgb, var(--card) 96%, transparent);
  box-shadow: 0 16px 46px rgba(0, 0, 0, .38);
}
h1 { margin: 0 0 10px; font-size: clamp(1.45rem, 4vw, 1.75rem); line-height: 1.25; }
h2, h3 { line-height: 1.3; }
p { color: var(--muted); }
.foot { margin-top: 18px; color: #748190; font-size: .8rem; text-align: center; }
.portal { max-width: 460px; margin: 7vh auto; }
.portal form { margin-top: 22px; }
.portal .btn-primary { width: 100%; }

/* Formulaires et commandes. */
label { display: block; margin: 16px 0 6px; color: var(--ink); font-size: .94rem; }
input[type="password"], input[type="text"] {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
}
input[type="checkbox"] { accent-color: var(--accent); }
button {
  min-height: 48px;
  padding: 12px 18px;
  border: 0;
  border-radius: 10px;
  font: inherit;
  font-weight: 720;
  cursor: pointer;
}
button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible, .logbox:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}
.btn-primary { margin-top: 18px; background: var(--accent); color: #061208; }
.btn-primary:hover:not(:disabled) { background: #5ce176; }
.btn-secondary { border: 1px solid #3b4857; background: #222c38; color: var(--ink); }
.btn-secondary:hover:not(:disabled) { background: #2b3745; }
button:disabled { opacity: .48; cursor: not-allowed; filter: saturate(.55); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.actions .btn-primary { margin-top: 0; }
.actions .btn-step { flex: 1 1 320px; }
.field { margin: 6px 0 4px; }
.show-code {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 10px 0 0;
  color: var(--muted);
  cursor: pointer;
}
.show-code input { width: 19px; height: 19px; margin: 0; }

/* Préambule, progression et protection contre l'abandon accidentel. */
.prereq, .stay-open {
  margin: 0 0 14px;
  padding: 12px 14px;
  border: 1px solid #59461c;
  border-radius: 10px;
  background: #211807;
  color: #ffe39b;
}
.stay-open {
  position: sticky;
  top: 8px;
  z-index: 5;
  border-left: 5px solid var(--warn);
  box-shadow: 0 8px 20px rgba(0, 0, 0, .28);
  font-weight: 700;
}
.step-overview {
  margin: 16px 0 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}
.step-overview > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 12px 15px;
  color: var(--ink);
  font-weight: 750;
  cursor: pointer;
}
.step-overview > summary::marker { color: var(--accent2); }
.step-estimate {
  margin-left: auto;
  padding: 3px 9px;
  border-radius: 999px;
  background: #172844;
  color: #cfe0ff;
  font-size: .82rem;
  font-weight: 650;
  white-space: nowrap;
}
.steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
  padding: 4px 12px 14px;
  list-style: none;
}
.step { display: flex; align-items: center; gap: 9px; padding: 7px 9px; border-radius: 8px; color: var(--muted); font-size: .9rem; }
.step .num {
  width: 26px;
  height: 26px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #25303c;
  color: var(--muted);
  font-size: .82rem;
}
.step[aria-current="step"] { background: #15253b; color: var(--ink); }
.step[aria-current="step"] .num { background: var(--accent2); color: white; }
.step.done { color: var(--ink); }
.step.done .num { background: var(--accent); color: #061208; }
.progress { height: 8px; margin: 12px 0 20px; overflow: hidden; border-radius: 999px; background: var(--surface); }
.bar { width: 0; height: 100%; background: linear-gradient(90deg, var(--accent2), var(--accent)); transition: width .3s ease; }

/* Message principal d'une opération longue : seul retour nécessaire au novice. */
.operation-status {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  margin: 18px 0;
  padding: 18px;
  border: 1px solid #365b94;
  border-left: 5px solid var(--accent2);
  border-radius: 13px;
  background: #101c2d;
}
.operation-status[data-phase*="unlock"], .operation-status[data-phase*="lock"] {
  border-color: #756022;
  border-left-color: var(--warn);
  background: #211a0b;
}
.operation-spinner {
  width: 28px;
  height: 28px;
  margin-top: 3px;
  border: 4px solid #30445f;
  border-top-color: var(--accent2);
  border-radius: 50%;
  animation: spin .9s linear infinite;
}
.operation-location { margin: 0 0 2px; color: #afc9ff; font-size: .78rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.operation-message { margin: 0; color: var(--ink); font-size: 1.15rem; }
.operation-safety { margin: 6px 0 0; color: #c8d2df; font-size: .91rem; }
.operation-progress { height: 11px; margin-top: 14px; overflow: hidden; border-radius: 999px; background: #080d13; }
.operation-progress-bar { width: 0; height: 100%; background: linear-gradient(90deg, var(--accent2), var(--accent)); transition: width .2s linear; }
.operation-percent { margin: 4px 0 0; color: var(--ink); font-size: .9rem; font-variant-numeric: tabular-nums; font-weight: 750; text-align: right; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Étape actuelle : une consigne courte, une action, puis les détails facultatifs. */
.step-panel { margin-top: 16px; }
.now-card {
  padding: 17px 18px;
  border: 1px solid #334154;
  border-left: 5px solid var(--accent2);
  border-radius: 12px;
  background: #111923;
}
.now-card p { margin: 6px 0 0; color: #c9d3df; }
.now-card .now-label { margin: 0 0 3px; color: #a9c4ff; font-size: .76rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.guide-title { margin: 0; color: var(--ink); font-size: 1.18rem; }
.guide-details {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface);
}
.guide-details > summary {
  padding: 12px 15px;
  color: #c7d5e5;
  font-weight: 650;
  cursor: pointer;
}
.guide-steps { display: grid; gap: 9px; margin: 0; padding: 3px 20px 18px 2.7em; list-style: none; }
.guide-steps li { color: var(--ink); font-size: .93rem; line-height: 1.55; text-indent: -1.5em; }
.guide-steps li.intro { margin-bottom: 2px; color: var(--muted); text-indent: 0; }

.preflight {
  display: grid;
  gap: 9px;
  margin: 16px 0 0;
  padding: 15px;
  border: 1px solid #5c4b20;
  border-radius: 12px;
  background: #1b160b;
}
.preflight legend { padding: 0 7px; color: #ffe39b; font-weight: 800; }
.preflight label {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin: 0;
  padding: 10px 11px;
  border: 1px solid #443719;
  border-radius: 9px;
  background: #151106;
  cursor: pointer;
}
.preflight input { width: 20px; height: 20px; flex: none; margin: 1px 0 0; }

@media (min-width: 681px) {
  .preflight { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .preflight legend { grid-column: 1 / -1; }
  .preflight label:last-of-type { grid-column: 1 / -1; }
}

/* Repères visuels en HTML/CSS : lisibles sans dépendance externe et traduisibles. */
.visual-title { margin: 18px 0 9px; color: var(--ink); font-size: .96rem; }
.visual-aids { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.visual-aids-relock { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.visual-card {
  min-width: 0;
  margin: 0;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface);
  text-align: center;
}
.visual-card figcaption { margin-top: 10px; color: #c1ccd8; font-size: .82rem; line-height: 1.4; }
.phone-diagram {
  position: relative;
  width: 68px;
  height: 108px;
  margin: 0 auto;
  border: 3px solid #8b99a9;
  border-radius: 12px;
  background: #070a0e;
}
.phone-screen { position: absolute; inset: 22px 8px auto; color: #e8f0fa; font: 700 .65rem ui-monospace, monospace; }
.phone-volume, .phone-power {
  position: absolute;
  right: calc(100% + 5px);
  padding: 2px 4px;
  border-radius: 4px;
  background: #263344;
  color: #dce8f6;
  font-size: .56rem;
  white-space: nowrap;
}
.phone-volume { top: 30px; }
.phone-power { top: 61px; }
.key-diagram, .reboot-diagram { min-height: 108px; display: flex; align-items: center; justify-content: center; gap: 9px; color: #cfe0ff; font-weight: 850; }
.key-diagram span { padding: 8px; border: 1px solid #40516a; border-radius: 7px; background: #182333; }
.key-diagram strong { max-width: 125px; color: #fff; font-size: .72rem; line-height: 1.25; letter-spacing: .03em; }
.reboot-diagram { color: var(--accent); font-size: 2rem; letter-spacing: .05em; }
.device-state-diagram {
  min-height: 108px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px;
  border: 3px solid #8b99a9;
  border-radius: 10px;
  background: #070a0e;
  color: #e8f0fa;
  font: 700 .68rem/1.3 ui-monospace, monospace;
}
.device-state-diagram .device-unlocked { color: var(--err); }
.device-state-diagram .device-locked { color: var(--accent); }
.device-state-diagram strong { color: #fff; font-size: .82rem; letter-spacing: .05em; }
.device-state-diagram .reboot-icons { color: var(--accent); font-size: 1.3rem; letter-spacing: .05em; }

/* Erreurs et états qui exigent une décision. */
.error { padding: 11px 13px; border: 1px solid #713138; border-radius: 9px; background: #2a1418; color: #ffaaa5; }
.verdict { margin: 14px 0; padding: 13px 15px; border-radius: 10px; font-weight: 750; }
.verdict.ok { border: 1px solid #28643a; background: #102b18; color: #77e68d; }
.verdict.ko { border: 1px solid #713138; background: #2a1418; color: #ff8d86; }
.deadend { margin: 16px 0; padding: 17px 18px; border: 1px solid #713138; border-left: 5px solid var(--err); border-radius: 12px; background: #2a1418; }
.deadend-title { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; color: #ff8d86; font-size: 1.1rem; }
.deadend-title::before { content: "⛔"; }
.deadend p { margin: 0 0 11px; color: var(--ink); }
.blockers { display: grid; gap: 10px; margin: 14px 0; }
.blocker { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 13px 14px; border: 1px solid #59461c; border-left: 5px solid var(--warn); border-radius: 10px; background: #211807; }
.blocker p { flex: 1 1 280px; margin: 0; color: #ffe39b; font-size: .92rem; }
.warn { margin: 8px 0 0; padding: 9px 12px; border: 1px solid #59461c; border-radius: 8px; background: #211807; color: #ffe39b; font-size: .88rem; }

/* Clé d'effacement et fin de parcours. */
.eraser-block { margin: 16px 0; padding: 15px 17px; border: 1px solid #28643a; border-radius: 12px; background: #102b18; }
.eraser-block .eraser-title { margin: 0 0 6px; color: #77e68d; font-size: 1.02rem; }
.eraser-block p { margin: 0 0 8px; color: var(--ink); font-size: .91rem; }
.eraser-block .onion-line { color: var(--muted); }
.eraser-block code#eraser-onion { padding: 2px 6px; border-radius: 6px; background: var(--surface); color: var(--ink); font-size: .82rem; word-break: break-all; }
.done-msg { padding: 15px 16px; border: 1px solid #28643a; border-radius: 10px; background: #102b18; color: #77e68d; font-weight: 780; }
.hardening { display: grid; gap: 10px; margin-top: 14px; }
.hard-item { display: flex; align-items: flex-start; gap: 11px; margin: 0; padding: 13px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); cursor: pointer; }
.hard-item input { width: 20px; height: 20px; flex: none; margin: 2px 0 0; }

/* Diagnostic replié par défaut : disponible au support sans saturer l'interface ni aria-live. */
.diagnostic { margin-top: 22px; border-top: 1px solid var(--line); }
.diagnostic > summary { padding: 15px 2px 5px; color: var(--muted); font-size: .9rem; font-weight: 680; cursor: pointer; }
.diagnostic.has-error > summary { color: #ffaaa5; }
.diagnostic-body { padding-top: 5px; }
.diagnostic-body > p { margin: 4px 0 10px; font-size: .88rem; }
.diagnostic-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 10px 0 14px; }
.copy-status { color: #77e68d; font-size: .88rem; font-weight: 700; }
.copy-status.copy-failed { color: #ffaaa5; }
.journal-heading { margin: 0 0 8px; color: var(--muted); font-size: .82rem; font-weight: 750; letter-spacing: .05em; text-transform: uppercase; }
.logbox, .error-detail, .linux-hint {
  max-width: 100%;
  padding: 11px 12px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #090e14;
  color: var(--muted);
  font: .8rem/1.48 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
  word-break: break-word;
}
.logbox { max-height: 240px; }
.error-detail { max-height: 180px; margin: 8px 0; border-color: #713138; border-left: 4px solid var(--err); color: #f3b5b2; }
.linux-hint { margin: 8px 0; border-color: #365b94; border-left: 4px solid var(--accent2); color: #cfe0ff; }

@media (max-width: 680px) {
  body { display: block; }
  .shell { padding: 14px; }
  .brand { flex-wrap: wrap; gap: 8px 12px; }
  .brand .prod { order: 3; flex-basis: 100%; }
  .card { padding: 19px 16px; border-radius: 13px; }
  .portal { margin: 3vh auto; }
  .steps, .visual-aids { grid-template-columns: 1fr; }
  .step-overview > summary { align-items: flex-start; flex-wrap: wrap; }
  .step-estimate { margin-left: 0; }
  .actions, .actions .btn-step, .eraser-block .btn-primary, .diagnostic-actions .btn-secondary { width: 100%; }
  .operation-status { grid-template-columns: 26px minmax(0, 1fr); padding: 15px 13px; }
  .operation-spinner { width: 24px; height: 24px; }
  .now-card { padding: 15px 14px; }
  .preflight { padding: 12px; }
  .stay-open { top: 4px; }
  .visual-card { display: grid; grid-template-columns: 105px minmax(0, 1fr); align-items: center; column-gap: 10px; text-align: left; }
  .visual-card figcaption { margin: 0; text-align: left; }
  .phone-diagram { width: 58px; height: 92px; }
  .key-diagram, .reboot-diagram { min-height: 66px; }
  .key-diagram { gap: 4px; }
  .key-diagram span { padding: 6px; font-size: .76rem; }
  .reboot-diagram { font-size: 1.45rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@media (forced-colors: active) {
  button, .card, .now-card, .operation-status, .preflight, .step-overview { border: 1px solid CanvasText; }
  .operation-spinner { border-top-color: Highlight; }
}