/* =====================================================================
   AI Operations Assessment wizard
   Loaded only on the /ai-operations-assessment/ page. Styles the stepped
   wizard, choice tiles, progress, score ring and result screen. Sits inside
   .glass-light-panel, so it follows the theme's light-surface form context
   (see .c-input-light etc. in style.css) with brand accents on top.
   ===================================================================== */

/* Progressive-enhancement visibility.
   .js-only starts hidden (no fallback flash); assessment.js converts these to
   JS-managed .is-hidden at init. .is-hidden always wins. */
.js-only { display: none; }
.is-hidden { display: none !important; }

.assess-hero-desc {
  max-width: 620px;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* ---- Wizard shell -------------------------------------------------- */
.assess-wizard {
  max-width: 880px;
}

/* Progress */
.assess-progress {
  margin-bottom: 2rem;
}
.assess-progress-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
}
.assess-step-counter {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--primary);
}
.assess-progress-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #94a3b8;
}
.assess-progress-track {
  height: 6px;
  border-radius: 999px;
  background: #e9eef5;
  overflow: hidden;
}
.assess-progress-fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--tertiary) 0%, var(--primary) 55%, var(--accent) 100%);
  transition: width 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Steps + questions -------------------------------------------- */
.assess-step {
  border: 0;
  margin: 0;
  padding: 0;
  min-inline-size: auto; /* reset fieldset UA quirk */
  outline: none;
}
.assess-q {
  display: block;
  float: none;
  width: 100%;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--secondary);
  margin-bottom: 0.4rem;
}
.assess-hint,
.assess-capture-sub {
  color: #64748b;
  font-size: 0.95rem;
  margin-bottom: 1.4rem;
}
.assess-hint { margin-bottom: 1.4rem; }

/* ---- Tiles --------------------------------------------------------- */
.assess-tiles {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.4rem;
}
.assess-tiles--2 { grid-template-columns: repeat(2, 1fr); }
.assess-tiles--3 { grid-template-columns: repeat(3, 1fr); }
.assess-tiles--chips {
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}

.assess-tile {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.15rem;
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 14px;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  user-select: none;
}
.assess-tile input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.assess-tile:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(20, 67, 132, 0.07);
}
.assess-tile.is-selected {
  border-color: var(--primary);
  background: var(--primary-dim);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.assess-tile-ic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #e2e8f0;
  color: var(--primary);
  font-size: 1.05rem;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.assess-tile.is-selected .assess-tile-ic {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.assess-tile-tx {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--secondary);
  line-height: 1.25;
}
/* selection tick */
.assess-tile.is-selected::after {
  content: "\f00c"; /* fa-check */
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  top: 0.55rem;
  right: 0.7rem;
  font-size: 0.7rem;
  color: var(--primary);
}

/* Compact chip tiles (tools) */
.assess-chip {
  padding: 0.7rem 0.9rem;
  gap: 0.6rem;
}
.assess-chip .assess-tile-ic {
  width: 32px;
  height: 32px;
  flex-basis: 32px;
  font-size: 0.9rem;
}
.assess-chip .assess-tile-tx { font-size: 0.9rem; }

/* Invalid nudge */
.assess-step--invalid .assess-q { color: #b42318; }
@keyframes assessShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}
.assess-shake { animation: assessShake 0.32s ease; }

/* ---- Navigation ---------------------------------------------------- */
.assess-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2rem;
}
.assess-nav .assess-next,
.assess-nav .assess-submit {
  margin-left: auto;
}
.assess-back:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ---- Result screen ------------------------------------------------- */
.assess-result {
  animation: assessFadeIn 0.5s ease both;
}
@keyframes assessFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.assess-result-head {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid rgba(20, 67, 132, 0.1);
}
.assess-ring {
  position: relative;
  flex: 0 0 160px;
  width: 160px;
  height: 160px;
}
.assess-ring-track { stroke: #e9eef5; }
.assess-ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.assess-ring-score {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  color: var(--secondary);
}
.assess-ring-max {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #94a3b8;
  margin-top: 0.15rem;
}
.assess-result-summary { flex: 1 1 300px; }
.assess-result-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.6rem;
}
.assess-result-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--secondary);
  margin-bottom: 0.6rem;
}
.assess-result-lede {
  color: #475569;
  font-size: 1.02rem;
  line-height: 1.65;
  margin: 0;
}

.assess-result-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  padding: 1.75rem 0;
}
.assess-result-h {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 1rem;
}
.assess-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.assess-chip-out {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  background: rgba(161, 247, 254, 0.22);
  border: 1px solid rgba(69, 125, 191, 0.28);
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.9rem;
}
.assess-chip-out i { color: var(--primary); }

.assess-tier {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
}
.assess-tier-name {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent);
}
.assess-tier-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.assess-tier-link:hover { color: var(--secondary); }

.assess-result-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
  padding: 1.5rem 0 0.5rem;
}
.assess-trial-btn { padding: 14px 32px; font-size: 1rem; }
.assess-result-note {
  color: #64748b;
  font-size: 0.85rem;
  margin: 0;
}

/* ---- Capture ------------------------------------------------------- */
.assess-capture {
  margin-top: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(20, 67, 132, 0.1);
}
.assess-capture-h {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 0.3rem;
}
.assess-capture-msg {
  margin: 0.9rem 0 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: #b42318;
}
.c-input-error {
  border-color: #b42318 !important;
  box-shadow: 0 0 0 4px rgba(180, 35, 24, 0.08) !important;
}

/* ---- Inline success + no-JS thank-you ------------------------------ */
.assess-success {
  text-align: center;
  padding: 2rem 0 0.5rem;
  animation: assessFadeIn 0.5s ease both;
}
.assess-thanks {
  max-width: 620px;
  padding: 3.5rem 2.5rem;
}
.assess-thanks-icon {
  font-size: 2.6rem;
  color: var(--primary);
  margin-bottom: 1rem;
}
.assess-thanks .btn-primary { margin-top: 0.75rem; }

/* ---- Responsive ---------------------------------------------------- */
@media (max-width: 767px) {
  .assess-wizard.glass-light-panel { padding: 2rem 1.35rem; }
  .assess-q { font-size: 1.3rem; }
  .assess-tiles--3 { grid-template-columns: repeat(2, 1fr); }
  .assess-result-head { gap: 1.25rem; justify-content: center; text-align: center; }
  .assess-result-summary { flex-basis: 100%; }
  .assess-result-eyebrow { justify-content: center; }
  .assess-result-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .assess-tier { align-items: center; }
}
@media (max-width: 420px) {
  .assess-tiles--2 { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .assess-progress-fill,
  .assess-tile,
  .assess-result,
  .assess-success { transition: none; animation: none; }
}