:root{--jj12-blue:#19448e;--jj12-border:#dbe3ef;--jj12-bg:#f5f8fc;--jj12-text:#172033;--jj12-muted:#617087}
.jj12-app,.jj12-report{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;color:var(--jj12-text);max-width:820px;margin:20px auto;line-height:1.7}
.jj12-card{background:#fff;border:1px solid var(--jj12-border);border-radius:18px;padding:clamp(18px,4vw,32px);margin:0 0 18px;box-shadow:0 8px 28px rgba(25,68,142,.07)}
.jj12-card h1,.jj12-card h2,.jj12-card h3{line-height:1.35}.jj12-lead{font-size:1.08rem}.jj12-meta{display:flex;gap:10px;flex-wrap:wrap}.jj12-meta span{background:var(--jj12-bg);padding:6px 12px;border-radius:999px}
.jj12-precheck{border:1px solid var(--jj12-border);border-radius:14px;padding:14px 16px;margin:14px 0}.jj12-precheck legend{font-weight:700;padding:0 6px}.jj12-precheck label{display:block;padding:8px 4px}
.jj12-primary,.jj12-secondary,.jj12-chip-list button{appearance:none;border-radius:12px;padding:12px 18px;font-size:1rem;font-weight:700;cursor:pointer;min-height:48px}.jj12-primary{background:var(--jj12-blue);border:1px solid var(--jj12-blue);color:#fff}.jj12-secondary{background:#fff;border:1px solid var(--jj12-blue);color:var(--jj12-blue)}button:disabled{opacity:.45;cursor:not-allowed}.jj12-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.jj12-nav{justify-content:space-between}
.jj12-topbar{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border:1px solid var(--jj12-border);border-radius:14px;padding:10px 14px;margin-bottom:12px;display:flex;justify-content:space-between;gap:10px}.jj12-topbar small{display:block;color:var(--jj12-muted)}.jj12-status{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.jj12-status span{background:var(--jj12-bg);border-radius:8px;padding:4px 8px;font-size:.9rem}#jj12-time{font-variant-numeric:tabular-nums;font-weight:800}
.jj12-question{border-top:1px solid var(--jj12-border);padding:22px 0}.jj12-question:first-of-type{border-top:0}.jj12-question-head{display:flex;justify-content:space-between;gap:12px;align-items:center}.jj12-question-head h3{margin:0}.jj12-question-head small{font-weight:400;color:var(--jj12-muted)}.jj12-review{white-space:nowrap}.jj12-question-text{font-size:1.08rem;margin:12px 0 16px;white-space:normal}
.jj12-choices{display:grid;gap:10px}.jj12-choice{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--jj12-border);border-radius:12px;padding:12px 14px;cursor:pointer}.jj12-choice:has(input:checked){border-color:var(--jj12-blue);background:#eef4ff}.jj12-choice input{margin-top:.4em;transform:scale(1.25)}.jj12-text-answer,.jj12-field input[type=text]{width:100%;box-sizing:border-box;border:1px solid #aebbd0;border-radius:12px;padding:13px 14px;font-size:1.1rem;min-height:50px}.jj12-fields{display:grid;gap:14px}.jj12-field>span{display:block;font-weight:700;margin-bottom:6px}
.jj12-excluded,.jj12-warning{background:#fff8e7;border:1px solid #ead69d;border-radius:12px;padding:14px 16px}.jj12-save-state,.jj12-error{color:#a23434;min-height:1.4em}.jj12-chip-list{display:flex;gap:8px;flex-wrap:wrap}.jj12-chip-list button{min-height:auto;padding:8px 12px;background:#fff;border:1px solid var(--jj12-blue);color:var(--jj12-blue)}
.jj12-score-card{text-align:center;background:linear-gradient(145deg,#19448e,#3163b1);color:#fff}.jj12-score-card h1{font-size:clamp(3rem,12vw,5.5rem);margin:.1em 0}.jj12-score-card h1 small{font-size:1rem;margin-left:8px}.jj12-table-wrap{overflow-x:auto}.jj12-table-wrap table{width:100%;border-collapse:collapse}.jj12-table-wrap th,.jj12-table-wrap td{border-bottom:1px solid var(--jj12-border);padding:10px;text-align:left}.jj12-priorities li{margin-bottom:12px}.jj12-cta{text-align:center}.jj12-link{display:inline-block;text-decoration:none;margin:6px}.jj12-loading,.jj12-notice,.jj12-error-box{text-align:center;padding:30px}.jj12-selector{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.jj12-selector-card{border:1px solid var(--jj12-border);border-radius:14px;padding:18px}.jj12-selector-card span{display:block;color:var(--jj12-muted);margin-top:6px}
@media(max-width:600px){.jj12-app,.jj12-report{margin:10px auto}.jj12-card{border-radius:14px;padding:18px 15px}.jj12-topbar{border-radius:0;margin:0 -1px 10px}.jj12-status{gap:5px}.jj12-status span{font-size:.78rem}.jj12-question-head{align-items:flex-start}.jj12-actions>*{flex:1}.jj12-choice{padding:13px 12px}.jj12-text-answer{font-size:16px}}
.jj12-section-instructions{background:#eef4ff;border-left:4px solid var(--jj12-blue);border-radius:8px;padding:12px 14px;margin:12px 0 18px}
.jj12-passage{background:#f8fafc;border:1px solid var(--jj12-border);border-radius:14px;padding:18px;margin:14px 0 22px;white-space:normal}
.jj12-passage h3{margin-top:0}.jj12-passage>div{font-family:Georgia,"Times New Roman","Noto Serif",serif;line-height:1.9;font-size:1.04rem}
.jj12-textarea-answer{min-height:92px;resize:vertical;font-family:inherit;line-height:1.6}
.jj12-audio{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#f7f9fd;border:1px solid var(--jj12-border);border-radius:12px;padding:12px;margin:0 0 16px}
.jj12-audio span{color:var(--jj12-muted);font-size:.92rem}
@media(max-width:600px){.jj12-passage{padding:15px 13px}.jj12-passage>div{font-size:1rem}.jj12-audio .jj12-secondary{width:100%}}


.jj12-profile{margin:1.5rem 0;padding:1rem;border:1px solid #dce5f1;border-radius:14px;background:#f8fbff}
.jj12-profile h2{margin-top:0}
.jj12-profile .jj12-field{display:block;margin:.8rem 0}
.jj12-profile .jj12-field span{display:block;font-weight:700;margin-bottom:.35rem}
.jj12-profile input[type="text"],.jj12-profile input[type="email"]{width:100%;box-sizing:border-box;padding:.8rem;border:1px solid #b9c8dc;border-radius:8px;font-size:1rem}
.jj12-consent{display:block;line-height:1.6;margin-top:.8rem}
.jj12-note{font-size:.92rem;color:#52606d}

/* Diagnosis-aware Learning Core bridge */
.jj12-learning-plan{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;color:var(--jj12-text);max-width:900px;margin:20px auto;line-height:1.75}
.jj12-plan-heading h1{margin:.15em 0 .45em}.jj12-plan-kicker{color:var(--jj12-blue);font-weight:800;letter-spacing:.04em;margin:0 0 .35rem}
.jj12-plan-score{display:flex;align-items:baseline;gap:8px;margin:.5rem 0 1rem}.jj12-plan-score strong{font-size:clamp(2.6rem,10vw,4.8rem);line-height:1;color:var(--jj12-blue)}.jj12-plan-score span{font-weight:700}
.jj12-plan-list{display:grid;gap:16px}.jj12-plan-item{display:grid;grid-template-columns:48px minmax(0,1fr);gap:14px;border:1px solid var(--jj12-border);border-radius:16px;padding:18px;background:#fff}
.jj12-plan-rank{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--jj12-blue);color:#fff;font-weight:800;font-size:1.1rem}.jj12-plan-body h3{margin:.15rem 0 .5rem}.jj12-plan-evidence{color:var(--jj12-muted);font-size:.95rem}
.jj12-plan-ready{background:#eef8f1;border-left:4px solid #2b7a47;border-radius:8px;padding:10px 12px}.jj12-plan-preparing{background:#fff8e7;border:1px solid #ead69d;border-radius:12px;padding:13px 15px}.jj12-plan-stable{background:#eef4ff;border-radius:14px;padding:16px}.jj12-plan-back{color:var(--jj12-blue);font-weight:700}
@media(max-width:600px){.jj12-learning-plan{margin:10px auto}.jj12-plan-item{grid-template-columns:38px minmax(0,1fr);padding:15px 12px;gap:10px}.jj12-plan-rank{width:34px;height:34px}.jj12-plan-item .jj12-link{display:block;text-align:center;margin:8px 0}}