/* ============================================================
   Diagnosis pages — Quiet Editorial
   Scoped to the photo-diagnosis form (/diagnosis/) and the
   private result page (/diagnosis/result/). Shared chrome in
   base.css / public.css is untouched; shared classes are
   re-anchored via .diagnosis-body / .diagnosis-result-body so
   nothing leaks to the home, order or guide pages.

   The form and the report dissolve into the page: whitespace,
   hairlines and typography do the structuring, not cards.
   ============================================================ */

/* Typography: Noto Sans JP for prose, forms and buttons;
   Shippori Mincho B1 for headings and section titles;
   Cormorant Garamond stays on the brand mark (public.css). */
body.diagnosis-body,
body.diagnosis-result-body { --font-sans-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif; font-family: var(--font-sans-jp); }
body.diagnosis-body :is(h1, h2, h3),
body.diagnosis-result-body :is(h1, h2, h3) { font-family: var(--font-jp); font-weight: 600; line-break: strict; }
body.diagnosis-body button,
body.diagnosis-body .button,
body.diagnosis-result-body button,
body.diagnosis-result-body .button { font-family: var(--font-sans-jp); border-radius: 10px; }
body.diagnosis-body .button:hover,
body.diagnosis-body .button:disabled,
body.diagnosis-result-body .button:hover,
body.diagnosis-result-body .button:disabled { transform: none; box-shadow: none; }
body.diagnosis-body .primary-nav { font-family: var(--font-sans-jp); }

/* Auxiliary English labels: quiet, no pill, no underline rule. */
.diagnosis-body .eyebrow,
.diagnosis-result-body .eyebrow { margin: 0; padding: 0; border: 0; background: transparent; color: var(--color-muted); font-family: var(--font-sans-jp); font-size: .72rem; font-weight: 500; letter-spacing: .18em; }

/* Page frame: one centered column for the form (680–760px),
   a wider reading measure for the report. */
.diagnosis-page { padding: clamp(44px, 6vw, 76px) 0 100px; }
.diagnosis-body .site-shell { width: min(100% - 48px, 740px); }
.diagnosis-result-body .site-shell { width: min(100% - 48px, 860px); }

/* ===== Intake form page (/diagnosis/) ===== */

/* Intro: heading, one quiet paragraph, hairline facts row. */
.diagnosis-intro { margin: 0 0 44px; }
.diagnosis-intro .eyebrow { display: block; margin-bottom: 18px; }
.diagnosis-intro h1 { margin: 0 0 16px; font-size: clamp(1.72rem, 3.2vw, 2.3rem); line-height: 1.55; letter-spacing: .02em; text-wrap: balance; }
.diagnosis-intro-description { max-width: 34em; margin: 0; color: var(--color-muted); font-size: .92rem; line-height: 2; }
.diagnosis-facts { display: flex; flex-wrap: wrap; gap: 6px 26px; margin: 22px 0 0; padding-top: 14px; border-top: 1px solid var(--color-line); }
.diagnosis-facts span { color: var(--color-muted); font-size: .76rem; letter-spacing: .02em; }

/* Intake paused: a quiet coral notice, not a warning banner. */
.intake-notice { margin: 0 0 34px; padding: 13px 18px; border: 1px solid rgba(195, 86, 76, .3); border-radius: 9px; background: rgba(255, 236, 231, .6); color: #9f5048; font-size: .84rem; font-weight: 500; }
.intake-notice[hidden] { display: none; }

/* The form is not a card: hairline above, whitespace below. */
.diagnosis-form.surface-card { border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.diagnosis-form[hidden] { display: none; }
.diagnosis-form fieldset { display: grid; gap: 26px; min-width: 0; margin: 0; padding: 30px 0 0; border: 0; border-top: 1px solid var(--color-line); }

/* Fields: Noto Sans JP controls, 50px, 8px radius. */
.diagnosis-form label { gap: 8px; }
.diagnosis-form .label-text { display: inline-flex; align-items: baseline; gap: 8px; font-size: .9rem; font-weight: 600; }
.field-mark { color: var(--color-coral); font-size: .68rem; font-weight: 500; }
.field-mark.is-optional { color: var(--color-muted); }
.diagnosis-body input:not([type="checkbox"]):not([type="radio"]):not([type="file"]):not([type="hidden"]),
.diagnosis-body textarea { min-height: 50px; border-radius: 8px; font-family: var(--font-sans-jp); }
.diagnosis-body textarea { min-height: 132px; }
.diagnosis-form .field-error { margin: 0; color: #a9554c; font-size: .76rem; font-weight: 500; }
.diagnosis-form .field-error:empty { display: none; }
.diagnosis-form #form-message { margin: 0; }
.diagnosis-form #form-message:empty { display: none; }
.diagnosis-field { display: grid; gap: 8px; min-width: 0; }
.diagnosis-field .field-hint { margin: 0; }

/* Quiet text actions: 写真を変更 / コードを再送する / 入力内容を変更. */
.diagnosis-body .text-action { display: inline-flex; align-items: center; min-height: 44px; padding: 4px 2px; border: 0; border-radius: 0; background: transparent; color: var(--color-ink); font-size: .82rem; font-weight: 500; text-decoration: underline; text-underline-offset: 5px; text-decoration-color: rgba(36, 32, 30, .35); text-decoration-thickness: 1px; cursor: pointer; transition: color .18s ease, text-decoration-color .18s ease; }
.diagnosis-body .text-action:hover { color: #9f5048; text-decoration-color: var(--color-coral); transform: none; box-shadow: none; }
.diagnosis-body .text-action:disabled { opacity: .45; cursor: not-allowed; }

/* Photo: the first and primary input. A quiet dashed zone before a photo is
   chosen; the full photo (never cropped) as a preview afterwards. */
.diagnosis-file-input { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; border: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.diagnosis-file-input:focus-visible + .diagnosis-upload { outline: 3px solid var(--color-coral); outline-offset: 3px; }
.diagnosis-upload { position: relative; gap: 4px; justify-items: center; padding: 30px 22px; border: 1px dashed rgba(36, 32, 30, .32); border-radius: 9px; background: var(--color-paper); text-align: center; cursor: pointer; transition: border-color .18s ease, background-color .18s ease; }
.diagnosis-upload:hover { border-color: var(--color-coral); background: #fffaf6; }
.diagnosis-upload[hidden] { display: none; }
.diagnosis-upload .upload-title { font-size: .95rem; font-weight: 600; }
.diagnosis-upload .upload-meta { color: var(--color-muted); font-size: .76rem; font-weight: 400; }
.diagnosis-upload .upload-button { display: inline-flex; align-items: center; min-height: 46px; margin-top: 12px; padding: 10px 24px; border-radius: 10px; background: var(--color-ink); color: #fff; font-size: .88rem; font-weight: 600; letter-spacing: .04em; }
.diagnosis-upload:hover .upload-button { background: #3d3733; }
.photo-preview { display: grid; gap: 6px; justify-items: center; }
.photo-preview[hidden] { display: none; }
.photo-preview img { display: block; max-width: 100%; max-height: 460px; object-fit: contain; border-radius: 8px; background: #eee8df; }
.photo-preview-caption { margin: 0; color: var(--color-muted); font-size: .82rem; font-weight: 500; }
.photo-preview .text-action { min-height: 40px; }
.diagnosis-form .photo-preview + .field-error { margin-top: 4px; }

/* Email verification: not a card — a hairline continuation of the same form.
   The Turnstile container stays renderable; an interaction challenge expands
   it to its natural height, otherwise it takes no space. */
.diagnosis-verification { display: grid; gap: 12px; margin-top: 40px; padding: 28px 0 0; border: 0; border-top: 1px solid var(--color-line); border-radius: 0; background: transparent; }
.diagnosis-verification[hidden] { display: none; }
.diagnosis-verification h2 { margin: 0; font-size: 1.02rem; }
.diagnosis-verification #verification-lead { margin: 0; color: var(--color-muted); font-size: .88rem; line-height: 1.9; overflow-wrap: anywhere; }
.diagnosis-verification #email-turnstile-widget { max-width: 100%; }
.diagnosis-verification #email-turnstile-widget iframe { max-width: 100%; }
.diagnosis-verification #email-verification-code-row { display: grid; gap: 8px; justify-items: start; }
.diagnosis-verification #email-verification-code-row[hidden] { display: none; }
.diagnosis-verification #email-verification-code-row .label-text { font-size: .84rem; }
.diagnosis-verification #resend-timer[hidden] { display: none; }
.diagnosis-verification #submit-retry[hidden] { display: none; }
.diagnosis-body .text-action[hidden] { display: none; }
.diagnosis-verification .verification-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 20px; }
.diagnosis-verification .field-hint { margin: 0; }
.diagnosis-body #email-verification-code { width: 8.6em; min-width: 8.6em; min-height: 50px; padding: 6px 2px 10px; border: 0; border-bottom: 2px solid var(--color-ink); border-radius: 0; background: transparent; font-family: var(--font-technical); font-size: 1.28rem; letter-spacing: .5em; }
.diagnosis-body #email-verification-code:disabled { opacity: .55; }
.diagnosis-body #submit-retry { justify-self: start; min-height: 48px; margin-top: 4px; padding: 10px 18px; border-radius: 9px; font-size: .86rem; }

/* Confirm & submit: full-width coral, quiet hover. */
.diagnosis-confirm { display: grid; gap: 12px; margin-top: 4px; }
.diagnosis-form .terms-row { display: flex; align-items: flex-start; gap: 10px; font-size: .87rem; font-weight: 400; }
.diagnosis-form .terms-row input { flex: 0 0 auto; margin-top: 3px; }
.diagnosis-form .terms-row a { font-weight: 600; }
.diagnosis-form #submit-button { width: 100%; min-height: 56px; margin-top: 8px; border-radius: 11px; font-size: .95rem; font-weight: 700; letter-spacing: .04em; box-shadow: none; }
.diagnosis-form #submit-button:hover { transform: none; box-shadow: none; }

/* Accepted: an editorial continuation of the page, not a card. */
.diagnosis-accepted { margin-top: 56px; padding-top: 36px; border-top: 1px solid var(--color-line); }
.diagnosis-accepted[hidden] { display: none; }
.diagnosis-accepted h2 { margin: 0 0 12px; font-size: 1.3rem; }
.diagnosis-accepted h2:focus-visible { outline: none; }
.diagnosis-accepted p { max-width: 34em; margin: 0; color: var(--color-muted); font-size: .9rem; line-height: 2; }
.diagnosis-accepted .accepted-number { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; margin-top: 20px; color: var(--color-muted); font-size: .82rem; }
.diagnosis-accepted #diagnosis-number { color: var(--color-ink); font-family: var(--font-technical); font-size: 1.02rem; font-weight: 600; letter-spacing: .03em; }
.diagnosis-accepted .result-link { display: inline-block; margin-top: 24px; color: var(--color-ink); font-size: .86rem; font-weight: 600; text-decoration: underline; text-underline-offset: 5px; text-decoration-color: rgba(36, 32, 30, .35); }
.diagnosis-accepted .result-link:hover { color: #9f5048; text-decoration-color: var(--color-coral); }
.diagnosis-accepted .result-link[hidden] { display: none; }

/* Note: an editorial footnote under a hairline, no coloured box. */
.diagnosis-note { margin-top: 64px; padding-top: 28px; border-top: 1px solid var(--color-line); }
.diagnosis-note h2 { margin: 0; font-size: 1.02rem; }
.diagnosis-note p { max-width: 44em; margin: 12px 0 0; color: var(--color-muted); font-size: .85rem; line-height: 2; }

/* ===== Result page (/diagnosis/result/) — editorial report ===== */

.diagnosis-result.surface-card { border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.diagnosis-result { padding: 0; }
.diagnosis-result .eyebrow { display: block; }
.diagnosis-result .customer-order-number { margin: 12px 0 0; color: var(--color-muted); font-size: .8rem; letter-spacing: .05em; }
.diagnosis-result > h1 { margin: 14px 0 0; font-size: clamp(1.5rem, 2.8vw, 1.9rem); line-height: 1.6; }
.diagnosis-result-body h1 { line-height: 1.6; text-wrap: balance; }
.diagnosis-result-body h2 { font-size: 1.08rem; }
.diagnosis-result > p:not(.eyebrow):not(.customer-order-number) { max-width: 40em; margin: 16px 0 0; color: var(--color-muted); font-size: .92rem; line-height: 2; }
.diagnosis-result > p strong { color: var(--color-ink); font-weight: 600; }
.diagnosis-result > .button { margin-top: 28px; }

/* Report sections: generous space, separated by hairlines. */
.diagnosis-result > section { margin-top: 40px; padding-top: 30px; border-top: 1px solid var(--color-line); }
.diagnosis-result section h2 { margin: 0 0 14px; }

/* Overall comment reads as one large paragraph, no bullets. */
.diagnosis-result ul { margin: 0; padding-left: 1.15rem; }
.diagnosis-result li { margin-top: 8px; line-height: 1.95; }
.diagnosis-result li::marker { color: var(--color-coral); }
.diagnosis-result > section:first-of-type ul { padding-left: 0; list-style: none; }
.diagnosis-result > section:first-of-type li { margin-top: 0; font-size: 1rem; line-height: 2.15; }

/* Criteria: hairline rows, label left, value right. */
.diagnosis-result dl { display: grid; margin: 0; }
.diagnosis-result dl div { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 2px 24px; padding: 14px 0; border-top: 1px solid var(--color-line); border-radius: 0; background: transparent; }
.diagnosis-result dl div:last-child { border-bottom: 1px solid var(--color-line); }
.diagnosis-result dt { color: var(--color-muted); font-size: .86rem; font-weight: 400; }
.diagnosis-result dd { margin: 0; font-size: .92rem; font-weight: 600; }

/* Comparison image: the visual lead of the report. */
.diagnosis-result img { width: 100%; height: auto; border-radius: 8px; background: #eee8df; }

/* Caution: a footnote under a hairline, kept readable. */
.diagnosis-warning { margin-top: 40px; padding-top: 26px; border-top: 1px solid var(--color-line); }
.diagnosis-warning h2 { margin: 0; font-size: .95rem; }
.diagnosis-warning p { max-width: 46em; margin: 10px 0 0; color: #5d564f; font-size: .84rem; line-height: 2; }

/* Loading: a quiet skeleton so the layout does not jump. */
.diagnosis-result-body .loading-state { display: grid; gap: 14px; min-height: 220px; align-content: start; }
.diagnosis-result-body .loading-line { width: 38%; height: 14px; border-radius: 7px; background: rgba(36, 32, 30, .08); animation: diagnosis-loading-pulse 1.8s ease-in-out infinite; }
.diagnosis-result-body .loading-block { height: 170px; border-radius: 10px; background: rgba(36, 32, 30, .06); animation: diagnosis-loading-pulse 1.8s ease-in-out infinite; }
@keyframes diagnosis-loading-pulse { 0%, 100% { opacity: .55; } 50% { opacity: 1; } }

@media (max-width: 700px) {
  .diagnosis-page { padding-top: 36px; }
  .diagnosis-body .site-shell { width: min(100% - 40px, 740px); }
  .diagnosis-result-body .site-shell { width: min(100% - 40px, 860px); }
  .diagnosis-intro { margin-bottom: 34px; }
  .diagnosis-intro h1 { margin-bottom: 12px; font-size: 1.45rem; }
  .diagnosis-intro-description { font-size: .86rem; line-height: 1.9; }
  .diagnosis-facts { gap: 5px 16px; margin-top: 18px; padding-top: 12px; font-size: .7rem; }
  .intake-notice { margin-bottom: 26px; font-size: .78rem; }
  .diagnosis-form fieldset { gap: 22px; padding-top: 24px; }
  .diagnosis-upload { padding: 24px 16px; }
  .diagnosis-upload .upload-button { min-height: 44px; padding: 9px 20px; }
  .photo-preview img { max-height: 320px; }
  .diagnosis-verification { margin-top: 32px; padding-top: 24px; }
  .diagnosis-verification h2 { font-size: .96rem; }
  .diagnosis-body #email-verification-code { font-size: 1.15rem; }
  .diagnosis-verification .verification-actions { gap: 2px 16px; }
  .diagnosis-accepted { margin-top: 44px; padding-top: 28px; }
  .diagnosis-accepted h2 { font-size: 1.15rem; }
  .diagnosis-note { margin-top: 48px; padding-top: 22px; }
  .diagnosis-result > section { margin-top: 32px; padding-top: 24px; }
  .diagnosis-result > h1 { font-size: 1.3rem; }
  .diagnosis-result > section:first-of-type li { font-size: .95rem; }
  .diagnosis-result dl div { gap: 2px 16px; padding: 12px 0; }
  .diagnosis-warning { margin-top: 32px; padding-top: 22px; }
}