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.ai-card{margin:28px 0}.topbar-mark,.menu-toggle,.backdrop{display:none}.auth{min-height:100vh;display:grid;place-items:center;padding:16px;background:#eef0eb}.auth-card{width:100%;max-width:420px}.auth-card h1{font-size:30px}.stack-form{display:flex;flex-direction:column;gap:14px;margin:20px 0}.stack-form input[type=submit]{width:100%}
@media(hover:hover){a:hover{color:var(--green);text-decoration:underline}.sidebar>a:hover{background:#e7ebe3;text-decoration:none}}
@media(max-width:650px){.shell{display:block}.rail{display:none}.sidebar{position:fixed;inset:0 auto 0 0;z-index:30;width:min(84vw,320px);overflow-y:auto;overscroll-behavior:contain;padding:20px 16px calc(20px + env(safe-area-inset-bottom));box-shadow:0 0 40px #24363026;transform:translateX(-100%);visibility:hidden;transition:transform .2s ease,visibility .2s}.nav-open{overflow:hidden}.nav-open .sidebar{transform:none;visibility:visible}.nav-open .backdrop{display:block;position:fixed;inset:0;z-index:20;background:#24363059}.sidebar>a:not(.wordmark){min-height:44px;display:flex;align-items:center}main{margin-top:0;border-radius:0}.topbar{position:sticky;top:0;z-index:10;background:var(--paper);padding:10px 16px;gap:12px}.topbar .crumb,.topbar .pill{display:none}.topbar-mark{display:block;font-size:18px}.menu-toggle{display:inline-flex;align-items:center;min-height:44px}.content{padding:22px 16px}h1{font-size:28px;letter-spacing:-1px}.stats{gap:12px;margin:20px 0}.form-grid{grid-template-columns:1fr}input,select,textarea{font-size:16px}.actions input:not([type=submit]):not([type=hidden]),.actions select{flex:1 1 100%}.form-grid input[type=submit],.stack-form input[type=submit]{width:100%;min-height:44px}button,input[type=submit],.button{min-height:44px}.message.user{margin-left:15px}.composer{bottom:calc(10px + env(safe-area-inset-bottom))}.chart svg{height:160px}table.stack thead{display:none}table.stack tr{display:block;padding:12px 16px;border-bottom:1px solid var(--line)}table.stack td{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:5px 0;border:0;text-align:right;overflow-wrap:anywhere}table.stack td::before{content:attr(data-label);flex:none;color:var(--muted);font-size:10px;letter-spacing:1px;text-transform:uppercase;text-align:left}table.stack td:first-child{display:block;text-align:left;font-weight:600}table.stack td:first-child::before,table.stack td:not([data-label])::before{content:none}table.stack td:empty{display:none}}