/* DN02 shared shell and controls; narrow content never narrows the header. */
*{box-sizing:border-box}
[hidden]{display:none!important}
body .wrap,body.workspace .wrap{width:100%;max-width:calc(var(--page-width) + 40px);margin-inline:auto;padding-inline:20px}
body .top{padding-block:0;margin-bottom:16px;gap:16px}
body:not(.workspace) main{max-width:var(--reading-width);margin-inline:auto}
body:not(.workspace) main.page-wide{max-width:none}
body main.page-form,.form-width{max-width:var(--form-width);margin-inline:auto}
.reading-width{max-width:var(--reading-width)}
body h1{font-size:clamp(2rem,3vw,2.5rem);font-weight:700;line-height:1.2}
body h2,body h3,body legend,body label{font-weight:700}
body .workspace-context{gap:12px;margin:0 0 12px;align-items:center}
body .workspace-context strong{font-size:1rem}
body .workspace-context p{margin:0;font-size:14px}
body .workspace-context .context-tools{display:flex;gap:16px;align-items:center}
body .workspace-nav{padding:6px;margin:0 0 12px;gap:4px;border-radius:12px;background:var(--surface-2)}
body .workspace-nav a{font-size:14px;font-weight:700;min-height:44px;padding:10px 12px}
body .workspace-nav a[aria-current=page]{color:var(--bg);background:var(--ink)}
body .workspace-more{margin-bottom:20px}
body .workspace-more summary{font-size:14px;min-height:44px;padding-block:10px}
body .workspace main>h1{margin-top:16px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
body :is(.cta,.cta2,.button,.gr-small,.sk-poga,.plan-form button,.plan-actions button,.menu-toggle){display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;max-width:100%;padding:10px 18px;border:1px solid var(--ink);border-radius:var(--radius-button);font:700 1rem/1.45 var(--body);text-align:center;text-decoration:none;background:var(--bg);color:var(--ink);cursor:pointer;transform:none}
body :is(.cta,.button-primary){background:var(--primary-fill);color:var(--on-fill)}
body :is(.cta,.cta2,.button,.gr-small,.sk-poga,.plan-form button,.plan-actions button,.menu-toggle):active{transform:none;border-width:1px}
body :is(button,.button):disabled{opacity:.55;cursor:not-allowed}
body :is(button,.button)[aria-busy=true]{cursor:progress;background:var(--surface-2)}
body a:not(.cta):not(.cta2):not(.button){text-underline-offset:.2em}
body :focus-visible{outline:3px solid var(--ink);outline-offset:4px}
body :is(input,select,textarea):focus-visible{outline:3px solid var(--ink);outline-offset:2px}
body :is(.gr-form,.plan-form,.profile-form,.ui-form,.sj-forma) :is(input:not([type=checkbox]):not([type=radio]),select,textarea){width:100%;max-width:100%;min-height:44px;padding:12px;border:1px solid var(--line-strong);border-radius:var(--radius-input);background:var(--surface);color:var(--ink);font:400 1rem/1.6 var(--body)}
body :is(.gr-form,.plan-form,.ui-form) label{display:block;font-weight:700;margin:16px 0 6px}
body :is(.gr-form,.plan-form,.ui-form) textarea{min-height:100px;resize:vertical}
body input[type=checkbox],body input[type=radio]{accent-color:var(--ink)}
body [aria-invalid=true]{border:2px solid var(--alert)!important}
.field-help,.field-error{font-size:14px;line-height:1.6;margin:6px 0 12px}
.field-help{color:var(--ink-soft)}.field-error{color:var(--alert-deep);font-weight:700}
body :is(.card,.gr-card,.plan-card){background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;min-width:0;overflow-wrap:anywhere}
body :is(.gr-card,.plan-card){margin:24px 0}
body :is(.plan-form,.gr-form) fieldset{min-width:0;border:1px solid var(--line);border-radius:12px;padding:16px;margin:16px 0}
body .plan-form legend{padding:0 8px;font-weight:700}
body :is(.plan-actions,.gr-actions){display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:16px 0}
body :is(.plan-status,.gr-state,.status){font-size:14px;line-height:1.5;color:var(--ink-soft)}
body :is(.gr-state,.status){display:inline-block;border-radius:8px;padding:4px 8px;background:var(--surface-2)}
body :is(.plan-notice,.gr-note,.notice){background:var(--surface-2);padding:16px;border-radius:12px;margin:16px 0}
body :is(.plan-error,.notice-error){border-left:4px solid var(--alert);background:var(--error-bg);padding:16px;color:var(--alert-deep)}
body .plan-savebar{position:static;padding:16px;border:1px solid var(--line);border-radius:12px;box-shadow:none}
.empty-state{padding:32px 24px;border:1px dashed var(--line-strong);border-radius:16px;text-align:center}
.empty-state p{max-width:54ch;margin:12px auto 20px}
body :is(.plan-stage,.plan-details,.field-example) summary{min-height:44px;padding-block:10px;font-weight:700}
@media(hover:hover) and (pointer:fine){
 body :is(.cta,.button-primary):hover{background:var(--ink);color:var(--bg)}
 body :is(.cta2,.button-secondary,.gr-small,.sk-poga,.plan-form button:not(.cta),.menu-toggle):hover{background:var(--surface-2);color:var(--ink)}
}
@media(max-width:720px){
 body .wrap,body.workspace .wrap{padding-inline:16px}
 body :is(.card,.gr-card,.plan-card){padding:16px}
 body .workspace-context{align-items:start;flex-direction:column}
 body .workspace-context .context-tools{width:100%;justify-content:space-between}
 body .workspace-context p{display:none}
 body .workspace-nav{flex-direction:column;align-items:stretch}
 body .workspace-nav a{font-size:1rem}
 body .workspace-more{margin-bottom:12px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.top,.workspace-context,.workspace-nav,.workspace-more,.menu-toggle,.plan-savebar{display:none!important}}
/* Primary actions must win over compound legacy form selectors. */
body .cta.cta,body .button-primary.button-primary{background:var(--primary-fill);color:var(--on-fill)}
@media(hover:hover) and (pointer:fine){body .cta.cta:hover,body .button-primary.button-primary:hover{background:var(--ink);color:var(--bg)}}