/* ============================================================
   Collection Guide — decision tool
   Depends on css/styles.css for tokens (--bg, --accent, etc.)
   ============================================================ */

.guide-main {
  padding-top: calc(var(--header-h) + 64px);
  padding-bottom: 100px;
  min-height: 70vh;
}

.btn-sm { padding: 9px 18px; font-size: 0.85rem; }

/* ---------- Intro ---------- */
.guide-intro { max-width: 720px; }
.guide-intro h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 10px 0 20px;
}
.guide-lede { color: var(--text-dim); font-size: 1.08rem; margin-bottom: 18px; }
.guide-note {
  color: var(--text-faint);
  font-size: 0.92rem;
  margin-bottom: 32px;
  padding-left: 16px;
  border-left: 2px solid var(--border);
}
.guide-note strong { color: var(--text-dim); font-weight: 500; }

.scope-note {
  margin: 0 0 32px;
  padding: 20px 24px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-2);
  border-radius: 12px;
  background: var(--bg-alt);
}
.scope-note h2 {
  font-family: var(--font-head);
  font-size: 0.98rem;
  margin-bottom: 7px;
}
.scope-note p { color: var(--text-dim); font-size: 0.9rem; margin: 0; }
.scope-note strong { color: var(--text); font-weight: 500; }

/* ---------- Progress ---------- */
.guide-app { max-width: 760px; }
.progress-shell {
  height: 4px;
  background: var(--surface-2);
  border-radius: 999px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--gradient);
  border-radius: 999px;
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.progress-label {
  font-family: var(--font-head);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 12px 0 28px;
}

/* ---------- Screens & fields ---------- */
.screen { animation: fadeUp 0.3s ease; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .screen { animation: none; }
  .progress-bar { transition: none; }
}

.screen h2 {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3.2vw, 1.9rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.screen-sub { color: var(--text-dim); font-size: 0.98rem; margin-bottom: 8px; }

.field { margin-bottom: 38px; }
.field:last-child { margin-bottom: 8px; }
.field-label {
  display: block;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.field-hint { color: var(--text-faint); font-size: 0.9rem; margin-bottom: 16px; }
.field-hint-inline { color: var(--text-faint); font-size: 0.88rem; margin: -6px 0 16px; }

.options { display: grid; gap: 10px; }
.options.cols-2 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.opt {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 15px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease;
}
.opt:hover { border-color: var(--accent); }
.opt:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }
.opt input { position: absolute; opacity: 0; pointer-events: none; }

.opt-box {
  flex: 0 0 auto;
  width: 20px; height: 20px;
  margin-top: 2px;
  border: 1.5px solid var(--text-faint);
  border-radius: 50%;
  position: relative;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.opt-multi .opt-box { border-radius: 6px; }
.opt input:checked + .opt-box {
  border-color: var(--accent);
  background: var(--gradient);
}
.opt input:checked + .opt-box::after {
  content: "";
  position: absolute;
  inset: 0;
  background: #0a0d18;
  clip-path: polygon(14% 47%, 39% 71%, 86% 22%, 94% 33%, 39% 87%, 6% 56%);
  transform: scale(0.72);
}
.opt-multi input:checked + .opt-box::after { transform: scale(0.78); }
.opt:has(input:checked) {
  border-color: var(--accent);
  background: var(--surface-2);
}
.opt-text { flex: 1; }
.opt-title { font-family: var(--font-head); font-weight: 500; font-size: 0.97rem; display: block; }
.opt-desc { color: var(--text-faint); font-size: 0.86rem; display: block; margin-top: 3px; line-height: 1.45; }
.opt-eg { color: var(--text-faint); font-size: 0.8rem; display: block; margin-top: 4px; font-style: italic; }

/* ---------- Actions ---------- */
.screen-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 36px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
}
.screen-actions .btn-primary { margin-left: auto; }
.validation-msg {
  color: #ffb4b4;
  font-size: 0.9rem;
  margin-top: 14px;
}

/* ---------- Help rail ---------- */
.help-rail {
  margin-top: 34px;
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-alt);
}
.help-rail h2 { font-family: var(--font-head); font-size: 1.05rem; margin-bottom: 8px; }
.help-rail p { color: var(--text-dim); font-size: 0.92rem; margin-bottom: 16px; }
.help-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Drawer ---------- */
.drawer-backdrop {
  position: fixed; inset: 0;
  background: rgba(5, 7, 14, 0.72);
  backdrop-filter: blur(3px);
  z-index: 200;
}
.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(520px, 100%);
  background: var(--bg-alt);
  border-left: 1px solid var(--border);
  z-index: 201;
  overflow-y: auto;
  animation: slideIn 0.25s ease;
}
@keyframes slideIn { from { transform: translateX(30px); opacity: 0; } to { transform: none; opacity: 1; } }
.drawer-inner { padding: 34px 32px 60px; }
.drawer-close {
  position: absolute;
  top: 18px; right: 20px;
  background: none; border: none;
  color: var(--text-dim);
  font-size: 2rem; line-height: 1;
  padding: 4px 10px;
}
.drawer-close:hover { color: var(--accent); }
.drawer h2 { font-family: var(--font-head); font-size: 1.6rem; margin: 8px 0 14px; }
.drawer-lede { color: var(--text-dim); font-size: 0.96rem; margin-bottom: 26px; }
.cond-tier { margin-bottom: 20px; padding-left: 15px; border-left: 2px solid var(--border); }
.cond-tier h3 { font-family: var(--font-head); font-size: 1rem; margin-bottom: 5px; color: var(--accent); }
.cond-tier p { color: var(--text-dim); font-size: 0.9rem; }
.drawer-callout {
  margin-top: 26px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.drawer-callout h3 { font-family: var(--font-head); font-size: 0.98rem; margin-bottom: 8px; }
.drawer-callout p { color: var(--text-dim); font-size: 0.89rem; margin-bottom: 9px; }
.drawer-callout p:last-of-type { margin-bottom: 0; }
.drawer-callout strong { color: var(--text); font-weight: 500; }
.drawer-callout-accent { border-color: var(--accent); }
.drawer-callout-accent .btn { margin-top: 12px; }

/* ---------- Results ---------- */
.guide-results { max-width: 860px; }
.result-eyebrow {
  font-family: var(--font-head);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.rec-primary {
  padding: 34px 34px 30px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(125, 216, 255, 0.07), rgba(180, 139, 255, 0.05));
  margin-bottom: 30px;
}
.rec-primary h1 {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.rec-body { color: var(--text-dim); font-size: 1.02rem; margin-bottom: 16px; }
.rec-body:last-child { margin-bottom: 0; }
.rec-body strong { color: var(--text); font-weight: 500; }

.rec-section { margin-bottom: 46px; }
.rec-section > h2 {
  font-family: var(--font-head);
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.rec-section > .rec-section-sub { color: var(--text-faint); font-size: 0.93rem; margin-bottom: 20px; }

.card-stack { display: grid; gap: 14px; }
.rec-card {
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.rec-card h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  margin-bottom: 7px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.rec-card p { color: var(--text-dim); font-size: 0.92rem; margin-bottom: 10px; }
.rec-card p:last-child { margin-bottom: 0; }
.rec-card ul { display: grid; gap: 7px; margin-top: 10px; }
.rec-card li {
  color: var(--text-dim);
  font-size: 0.9rem;
  padding-left: 18px;
  position: relative;
}
.rec-card li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}
.rec-card-warn { border-color: #ffd88a; background: rgba(255, 216, 138, 0.05); }
.rec-card-warn h3 { color: #ffd88a; }

.tag {
  font-family: var(--font-head);
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-faint);
  font-weight: 600;
  white-space: nowrap;
}
.tag-good { border-color: var(--accent); color: var(--accent); }
.tag-mid { border-color: #b48bff; color: #b48bff; }
.tag-warn { border-color: #ffd88a; color: #ffd88a; }

/* Split strategy */
.split-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.split-col {
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.split-col h3 {
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.split-col h4 { font-family: var(--font-head); font-size: 1.08rem; margin-bottom: 8px; }
.split-col p { color: var(--text-dim); font-size: 0.9rem; }

/* Factor readout */
.factors { display: grid; gap: 22px; }
.factor-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 8px 16px;
  align-items: center;
}
.factor-name { font-family: var(--font-head); font-size: 0.88rem; font-weight: 500; }
.factor-track {
  display: block;          /* spans are inline by default — height/width would be ignored */
  height: 8px;
  background: var(--surface-2);
  border-radius: 999px;
  position: relative;
  overflow: hidden;
}
.factor-fill {
  display: block;          /* same reason: an inline fill computes to 0 width */
  height: 100%;
  min-width: 3px;
  border-radius: 999px;
  background: var(--gradient);
}
.factor-note { color: var(--text-faint); font-size: 0.85rem; grid-column: 2; margin: 0; }
@media (max-width: 520px) {
  .factor-row { grid-template-columns: 1fr; gap: 6px; }
  .factor-note { grid-column: 1; }
}

/* Grading estimator */
.calc {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.calc-input-row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 22px; }
.calc-input-row label {
  font-family: var(--font-head);
  font-size: 0.85rem;
  display: block;
  margin-bottom: 7px;
  color: var(--text-dim);
}
.calc input[type="number"] {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font: inherit;
  padding: 11px 14px;
  width: 160px;
}
.calc input[type="number"]:focus { outline: none; border-color: var(--accent); }

.calc-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.calc-table th, .calc-table td { padding: 11px 10px; text-align: left; border-bottom: 1px solid var(--border); }
.calc-table th {
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 600;
}
.calc-table td { color: var(--text-dim); }
.calc-table td:first-child { font-family: var(--font-head); color: var(--text); font-weight: 500; }
.calc-scroll { overflow-x: auto; }
.net-pos { color: #8ef0c0; }
.net-neg { color: #ff9d9d; }
.calc-foot { color: var(--text-faint); font-size: 0.84rem; margin-top: 16px; line-height: 1.55; }

/* ---------- Contact, directly under the recommendation ----------
   Deliberately the second thing on the results page. It used to be the
   last, which meant the people most likely to want it — the ones told to
   sell to a shop — had the furthest to scroll to find it. */
.rec-contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  margin-bottom: 46px;
  padding: 30px 32px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  background:
    radial-gradient(70% 120% at 0% 0%, rgba(125, 216, 255, 0.10), transparent 70%),
    var(--bg-alt);
}
.rec-contact h2 { font-family: var(--font-head); font-size: 1.3rem; margin-bottom: 10px; }
.rec-contact-copy > p { color: var(--text-dim); font-size: 0.95rem; margin-bottom: 22px; }

.rec-contact-list { display: grid; gap: 14px; }
.rec-contact-list li {
  display: flex; flex-direction: column; gap: 3px;
  color: var(--text-dim); font-size: 0.9rem; line-height: 1.5;
}
.rec-contact-list span {
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.rec-contact-list a {
  align-self: flex-start;          /* or the underline runs the column's full width */
  color: var(--accent);
  border-bottom: 1px solid rgba(125, 216, 255, 0.35);
}
.rec-contact-list a:hover { border-bottom-color: var(--accent); }

.rec-contact-form { display: flex; flex-direction: column; }
.rec-form-note { color: var(--text-faint); font-size: 0.84rem; margin-bottom: 16px; }
.rec-contact-form label {
  font-family: var(--font-head);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.rec-contact-form input[type="text"],
.rec-contact-form input[type="email"],
.rec-contact-form textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 13px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.94rem;
  margin-bottom: 16px;
  width: 100%;
  resize: vertical;
}
.rec-contact-form input:focus, .rec-contact-form textarea:focus {
  outline: none; border-color: var(--accent);
}
.rec-contact-form textarea::placeholder { color: var(--text-faint); }
.rec-contact-form .hp-field {
  position: absolute; left: -9999px; width: 1px; height: 1px;
  opacity: 0; pointer-events: none;
}
.rec-contact-form button { margin-top: 4px; }

/* ---------- Folds ----------
   Everything that is reference rather than recommendation. The answer and
   the way to reach us stay above these; the depth is one click away for
   anyone who wants it. */
.rec-folds { display: grid; gap: 10px; margin-bottom: 34px; }
.rec-folds-head {
  font-family: var(--font-head);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 4px;
}
.rec-fold {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  overflow: hidden;
}
.rec-fold > summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 20px 16px 42px;
  cursor: pointer;
  position: relative;
  list-style: none;
  transition: background 0.15s ease;
}
.rec-fold > summary::-webkit-details-marker { display: none; }
.rec-fold > summary:hover { background: var(--surface-2); }
.rec-fold > summary:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.rec-fold > summary::before {
  content: "";
  position: absolute;
  left: 20px; top: 50%;
  width: 7px; height: 7px;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: translateY(-70%) rotate(-45deg);
  transition: transform 0.18s ease;
}
.rec-fold[open] > summary::before { transform: translateY(-30%) rotate(45deg); }
.fold-title { font-family: var(--font-head); font-weight: 500; font-size: 0.98rem; }
.fold-note {
  margin-left: auto;
  color: var(--text-faint);
  font-size: 0.8rem;
  white-space: nowrap;
}
.fold-body { padding: 4px 20px 22px; border-top: 1px solid var(--border); padding-top: 20px; }
.fold-body > p { color: var(--text-dim); font-size: 0.95rem; margin-bottom: 14px; }
.fold-body > p:last-child { margin-bottom: 0; }
.fold-body strong { color: var(--text); font-weight: 500; }
.fold-lede { color: var(--text-faint) !important; font-size: 0.9rem !important; margin-bottom: 18px !important; }
@media (prefers-reduced-motion: reduce) {
  .rec-fold > summary::before { transition: none; }
}

.result-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 34px; }

@media (max-width: 820px) {
  .rec-contact { grid-template-columns: 1fr; gap: 26px; }
}

@media (max-width: 640px) {
  .guide-main { padding-top: calc(var(--header-h) + 36px); }
  .rec-contact { padding: 24px 20px; }
  .rec-fold > summary { padding: 14px 16px 14px 38px; flex-wrap: wrap; gap: 4px 10px; }
  .fold-note { margin-left: 0; }
  .fold-body { padding-left: 16px; padding-right: 16px; }
  .rec-primary { padding: 24px 22px; }
  .drawer-inner { padding: 30px 22px 50px; }
  .screen-actions { flex-direction: column-reverse; align-items: stretch; }
  .screen-actions .btn-primary { margin-left: 0; }
}