/* =========================================================
   ISO 27001 Self Assessment – Public UI (UX 1–8)
   Breakdance-safe, no global resets.
   ========================================================= */

:root{
  --iso-green:#6fb15c;
  --iso-green-dark:#5aa14c;
  --iso-amber:#f59e0b;
  --iso-red:#ef4444;
  --iso-blue:#60a5fa;

  --iso-text:#0f172a;
  --iso-muted:#6b7280;
  --iso-border:#e5e7eb;
  --iso-border-soft:#eef2f7;
  --iso-bg:#ffffff;
  --iso-card:#ffffff;
  --iso-card-muted:#fafafa;

  --iso-radius:14px;
  --iso-shadow:0 6px 18px rgba(15,23,42,0.06);
  --iso-focus:0 0 0 4px rgba(147,197,253,0.35);
}

.iso27k-app{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--iso-text);
  line-height:1.45;
}

.iso27k-step{ display:none; }
.iso27k-step.is-active{ display:block; }

/* ---------------------------------------------------------
   Intro / Step 1 (NO PROGRESS BAR)
--------------------------------------------------------- */

.iso27k-hero{
  max-width:960px;
  margin:0 auto;
  padding:48px 20px 32px;
}

.iso27k-title{
  text-align:center;
  font-size:52px;
  font-weight:900;
  letter-spacing:.4px;
  margin:0 0 10px;
}

.iso27k-subtitle{
  text-align:center;
  font-size:16px;
  color:#334155;
  margin:0 0 28px;
}

.iso27k-expect{
  max-width:780px;
  margin:0 auto 22px;
  background:#eef6ff;
  border:1px solid #dbeafe;
  border-left:5px solid var(--iso-blue);
  border-radius:var(--iso-radius);
  padding:18px 20px;
}

.iso27k-expect-title{
  margin:0 0 10px;
  font-size:18px;
  font-weight:800;
}

.iso27k-expect-list{
  margin:0;
  padding-left:18px;
  color:#111827;
}

.iso27k-expect-list li{ margin:8px 0; }

.iso27k-form{
  max-width:780px;
  margin:0 auto;
}

.iso27k-label{
  display:block;
  margin:18px 0 8px;
  font-weight:800;
  color:var(--iso-text);
}

.iso27k-required{ color:var(--iso-red); }

.iso27k-input{
  width:100%;
  padding:14px 14px;
  font-size:16px;
  border:1px solid var(--iso-border);
  border-radius:12px;
  outline:none;
  background:#fff;
}

.iso27k-input:focus{
  border-color:#93c5fd;
  box-shadow:var(--iso-focus);
}

.iso27k-help{
  margin-top:6px;
  font-size:13px;
  color:var(--iso-muted);
}

.iso27k-muted{
  color:var(--iso-muted);
  font-size:14px;
}

.iso27k-center-note{
  text-align:center;
  margin-top:10px;
  font-size:13px;
  color:var(--iso-muted);
}

/* ---------------------------------------------------------
   Buttons
--------------------------------------------------------- */

.iso27k-btn-primary,
.iso27k-btn-secondary{
  border:none;
  border-radius:14px;
  padding:14px 16px;
  font-size:16px;
  font-weight:900;
  cursor:pointer;
  transition:transform .12s ease, box-shadow .12s ease, background .12s ease, border-color .12s ease;
}

.iso27k-btn-primary{
  width:100%;
  background:var(--iso-green);
  color:#fff;
  margin-top:18px;
  box-shadow:0 8px 18px rgba(15,23,42,0.10);
}

.iso27k-btn-primary:hover{ background:var(--iso-green-dark); }
.iso27k-btn-primary:hover{ box-shadow:0 10px 22px rgba(15,23,42,0.14); }
.iso27k-btn-primary:active{ transform:translateY(1px); box-shadow:0 6px 14px rgba(15,23,42,0.12); }

.iso27k-btn-primary:disabled{
  background:#d1d5db;
  cursor:not-allowed;
}

.iso27k-btn-secondary{
  background:#ffffff;
  color:#111827;
  border:1px solid var(--iso-border);
  box-shadow:0 6px 14px rgba(15,23,42,0.06);
}

.iso27k-btn-secondary:hover{
  background:#fbfbfc;
  border-color:#cbd5e1;
  box-shadow:0 10px 20px rgba(15,23,42,0.10);
}

.iso27k-btn-secondary:active{
  transform:translateY(1px);
  box-shadow:0 6px 14px rgba(15,23,42,0.08);
}

.iso27k-btn-link{
  display:inline-block;
  text-decoration:none;
  text-align:center;
}

/* ---------------------------------------------------------
   Errors (ARIA friendly)
--------------------------------------------------------- */

.iso27k-error{
  margin-top:12px;
  padding:12px;
  border-radius:12px;
  background:#fef2f2;
  border:1px solid #fecaca;
  color:#991b1b;
  font-size:14px;
}

/* Hide empty error containers to avoid layout gaps */
.iso27k-error:empty{
  display:none;
}

/* ---------------------------------------------------------
   Questions Step (Progress starts here)
--------------------------------------------------------- */

.iso27k-progress-wrap{
  position:sticky;
  top:0;
  z-index:30;
  background:#fff;
  border-bottom:1px solid var(--iso-border-soft);
  padding:12px 14px;
}

.iso27k-progress-top{
  max-width:960px;
  margin:0 auto 6px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-weight:900;
  color:#111827;
}

.iso27k-progress-note{
  max-width:960px;
  margin:6px auto 0;
  font-size:12px;
  color:var(--iso-muted);
}

.iso27k-progress-bar{
  max-width:960px;
  margin:0 auto;
  height:10px;
  background:#e5e7eb;
  border-radius:999px;
  overflow:hidden;
}


.iso27k-progress-fill{
  height:10px;
  width:0%;
  background:linear-gradient(90deg, #111827 0%, #2563eb 100%);
  transition:width .35s ease;
}


/* ---------------------------------------------------------
   Card + Question
--------------------------------------------------------- */

.iso27k-card{
  max-width:960px;
  margin:18px auto 40px;
  background:var(--iso-card);
  border:1px solid var(--iso-border-soft);
  border-radius:16px;
  padding:22px;
  box-shadow:var(--iso-shadow);
  animation:isoFadeIn .22s ease;
}

@keyframes isoFadeIn{
  from{ opacity:0; transform:translateY(6px); }
  to{ opacity:1; transform:translateY(0); }
}

.iso27k-theme{
  font-size:12px;
  font-weight:900;
  color:#334155;
  text-transform:uppercase;
  letter-spacing:.8px;
  margin-bottom:6px;
}

.iso27k-question{
  font-size:18px;
  font-weight:900;
  color:var(--iso-text);
  margin:0 0 16px 0;
  line-height:1.35;
}

.iso27k-options{
  display:grid;
  gap:12px;
}

.iso27k-option{
  width:100%;
  display:flex;
  gap:14px;
  padding:14px;
  border-radius:14px;
  border:1px solid var(--iso-border);
  background:#fff;
  cursor:pointer;
  text-align:left;
}

.iso27k-option:hover{
  background:#fbfbfc;
  border-color:#cbd5e1;
}

.iso27k-option.is-selected{
  border-color:#93c5fd;
  box-shadow:var(--iso-focus);
}

.iso27k-option-key{
  width:36px;
  height:36px;
  border-radius:12px;
  background:#0f172a;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:900;
  flex:0 0 auto;
}

/* Give B and C distinctive colours (even before selection) */
.iso27k-option[data-answer="A"] .iso27k-option-key{ background:var(--iso-green); }
.iso27k-option[data-answer="B"] .iso27k-option-key{ background:var(--iso-amber); }
.iso27k-option[data-answer="C"] .iso27k-option-key{ background:var(--iso-red); }

/* When selected, deepen the key colour for stronger feedback */
.iso27k-option.is-selected[data-answer="A"] .iso27k-option-key{ background:var(--iso-green-dark); }
.iso27k-option.is-selected[data-answer="B"] .iso27k-option-key{ background:#d97706; }
.iso27k-option.is-selected[data-answer="C"] .iso27k-option-key{ background:#b91c1c; }

.iso27k-option-text{
  font-size:15px;
  color:#111827;
  line-height:1.35;
}

.iso27k-option-hint{
  font-size:12px;
  color:var(--iso-muted);
  margin-top:3px;
}

/* Color semantics for A/B/C when selected */
.iso27k-option.is-selected[data-answer="A"]{
  border-color:var(--iso-green);
  box-shadow:0 0 0 4px rgba(111,177,92,0.22);
}

.iso27k-option.is-selected[data-answer="B"]{
  border-color:var(--iso-amber);
  box-shadow:0 0 0 4px rgba(245,158,11,0.18);
}

.iso27k-option.is-selected[data-answer="C"]{
  border-color:var(--iso-red);
  box-shadow:0 0 0 4px rgba(239,68,68,0.18);
}

/* ---------------------------------------------------------
   Nav + hints
--------------------------------------------------------- */

.iso27k-nav{
  display:flex;
  gap:12px;
  margin-top:18px;
}

.iso27k-nav .iso27k-btn-secondary,
.iso27k-nav .iso27k-btn-primary{
  width:100%;
  margin-top:0;
}

/* Enhance Previous / Next buttons */
.iso27k-btn-primary,
.iso27k-btn-secondary{
  transition:transform .12s ease, box-shadow .12s ease, background .12s ease, border-color .12s ease;
  box-shadow:0 8px 18px rgba(15,23,42,0.08);
}

.iso27k-btn-secondary{
  border:1px solid var(--iso-border);
  box-shadow:0 6px 14px rgba(15,23,42,0.06);
}

.iso27k-btn-secondary:hover{
  background:#f4f6fa;
  border-color:#cbd5e1;
  transform:translateY(-1px);
}

.iso27k-btn-primary:hover{
  transform:translateY(-1px);
  box-shadow:0 12px 26px rgba(15,23,42,0.12);
}

.iso27k-btn-primary:active,
.iso27k-btn-secondary:active{
  transform:translateY(0);
}

.iso27k-nav-note{
  margin-top:10px;
  font-size:12px;
  color:var(--iso-muted);
}

.iso27k-hint{
  margin-top:10px;
  font-size:13px;
  color:var(--iso-muted);
}

/* ---------------------------------------------------------
   Preview / Results cards
--------------------------------------------------------- */

.iso27k-section-title{
  margin:0 0 10px 0;
  font-size:20px;
  font-weight:900;
}

.iso27k-preview{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}

.iso27k-preview-score{
  background:var(--iso-card-muted);
  border:1px solid var(--iso-border-soft);
  border-radius:16px;
  padding:16px;
}

.iso27k-preview-label{
  font-size:12px;
  color:var(--iso-muted);
  margin-bottom:6px;
  font-weight:800;
}

.iso27k-preview-value{
  font-size:24px;
  font-weight:900;
  color:var(--iso-text);
}

/* Responsive */
@media (max-width:768px){
  .iso27k-title{ font-size:34px; }
  .iso27k-preview{ grid-template-columns:1fr; }
}