.diag{background:var(--canvas);min-height:100vh;padding:clamp(16px,4vw,48px)}.diag-card{background:var(--paper);border:1px solid var(--line);max-width:760px;margin:0 auto;padding:clamp(22px,4vw,48px)}.diag-header{margin-bottom:28px}.diag-eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--violet);margin:0 0 10px;font-size:12px;font-weight:800}.diag-header h1{margin:0 0 14px;font-family:Georgia,Times New Roman,serif;font-size:clamp(26px,3.4vw,38px);font-weight:400;line-height:1.15}.diag-intro{color:#4f4b52;margin:0;font-size:17px;line-height:1.65}.diag-group{margin:34px 0 0}.diag-group h2{margin:0 0 16px;font-family:Georgia,Times New Roman,serif;font-size:21px;font-weight:400}.diag-group p{color:#4f4b52;line-height:1.65}.diag-label{color:var(--graphite);margin:18px 0 8px;font-size:14px;font-weight:700}.diag-field{margin:0 0 16px;display:block}.diag-field span{margin-bottom:6px;font-size:14px;font-weight:700;display:block}.diag-field input{border:1px solid var(--line);background:var(--ivory);width:100%;min-height:48px;color:var(--graphite);padding:10px 14px;font-size:16px}.diag-field input:focus{outline:2px solid var(--violet);outline-offset:1px}.diag-choices{flex-direction:column;gap:8px;display:flex}.diag-choice{text-align:left;border:1px solid var(--line);background:var(--ivory);width:100%;min-height:48px;color:var(--graphite);cursor:pointer;white-space:normal;padding:12px 16px;font-size:15px;line-height:1.45}.diag-choice:hover{border-color:var(--graphite)}.diag-choice.is-selected{background:var(--graphite);color:#fff;border-color:var(--graphite)}.diag-actions{flex-wrap:wrap;gap:12px;margin:26px 0 4px;display:flex}.diag-button{cursor:pointer;letter-spacing:.05em;border:0;justify-content:center;align-items:center;min-height:54px;padding:0 24px;font-size:13px;font-weight:800;text-decoration:none;display:inline-flex}.diag-button-primary{background:var(--graphite);color:#fff;box-shadow:6px 6px 0 var(--clay)}.diag-button-primary:hover{box-shadow:8px 8px 0 var(--clay);transform:translate(-1px,-1px)}.diag-button-primary:disabled{cursor:not-allowed;opacity:.55;transform:none}.diag-button-secondary{background:var(--ivory);color:var(--graphite);border:1px solid var(--line)}.diag-button-ghost{color:var(--muted);background:0 0;min-height:0;padding:0;text-decoration:underline}.diag-hint{color:var(--muted);margin:10px 0 0;font-size:13px;line-height:1.5}.diag-key{color:var(--graphite);font-size:18px;font-weight:700;line-height:1.6}.diag-facts{background:var(--line);border:1px solid var(--line);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;margin:24px 0;display:grid}.diag-facts div{background:var(--ivory);padding:14px 16px}.diag-facts dt{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;font-size:11px;font-weight:800}.diag-facts dd{margin:0;font-size:15px;line-height:1.4}.diag-callout{border-left:4px solid var(--violet);background:var(--ivory);margin:18px 0;padding:14px 18px}.diag-callout-warning{border-left-color:var(--clay)}.diag-callout strong{letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px;font-size:13px;display:block}.diag-callout p{color:#4f4b52;margin:0;font-size:15px;line-height:1.6}.diag-bars{flex-direction:column;gap:10px;display:flex}.diag-bar-row{grid-template-columns:150px 1fr;align-items:center;gap:6px 12px;display:grid}.diag-bar-label{font-size:13px;font-weight:700}.diag-bar-track{background:var(--ivory);border:1px solid var(--line);height:14px}.diag-bar-fill{background:var(--violet);height:100%;display:block}.diag-bar-row.is-primary .diag-bar-fill{background:var(--clay)}.diag-bar-value{color:var(--muted);grid-column:1/-1;font-size:12px}.diag-list,.diag-group ul,.diag-group ol{color:#4f4b52;padding-left:22px;line-height:1.7}.diag-list li,.diag-group li{margin-bottom:8px}.diag-locked{opacity:.6}.diag-plan h3{font-family:Georgia,serif;font-weight:400}.diag-stages{counter-reset:stage;margin:18px 0;padding:0;list-style:none}.diag-stages li{border:1px solid var(--line);background:var(--ivory);counter-increment:stage;margin-bottom:10px;padding:14px 18px}.diag-stages li:before{content:counter(stage, decimal-leading-zero);letter-spacing:.12em;color:var(--violet);margin-bottom:6px;font-size:11px;font-weight:800;display:block}.diag-stages li.is-fix{border-color:var(--clay)}.diag-stages li.is-fix:before{color:var(--clay)}.diag-stage-top{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.diag-stage-top span{color:var(--muted);white-space:nowrap;font-size:12px}.diag-stages p{margin:8px 0 0;font-size:14px}.diag-footer{border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:40px;padding-top:18px;font-size:12px;display:flex}.diag-footer a{text-decoration:underline}@media (max-width:560px){.diag-bar-row{grid-template-columns:1fr}.diag-bar-track{order:2}.diag-bar-value{order:3}}