:root{--bg:#f1f3f2;--panel:#fff;--panel-muted:#f5f7f6;--line:#d8dedc;--text:#202b29;--muted:#68726f;--accent:#315f58;--accent-dark:#234740;--ink:#263432;--warm:#9a7b58;--danger:#b42318;--radius:8px;--control-height:44px;--shadow:0 4px 16px #1f2b280f}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;color:var(--text);margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}button,input,textarea,select{font:inherit}.shell{width:min(1120px,100% - 32px);margin:0 auto;padding:20px 0 44px}.topbar,.summary-strip,.item{gap:14px;display:grid}.topbar{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;align-items:end;margin-bottom:14px;padding:2px 0 14px;position:relative}.topbar:after{background:var(--ink);content:"";border-radius:4px 4px 0 0;width:52px;height:2px;position:absolute;bottom:-1px;left:0}.eyebrow{border:1px solid var(--line);color:var(--muted);text-transform:uppercase;background:#ffffffa6;border-radius:999px;align-items:center;gap:6px;margin:0 0 5px;padding:3px 8px;font-size:12px;font-weight:700;display:inline-flex}.eyebrow:before{background:var(--warm);content:"";border-radius:2px;width:7px;height:7px}.title-input{width:min(680px,100%);color:var(--text);background:0 0;border:0;border-bottom:2px solid #0000;border-radius:0;outline:0;padding:2px 0 5px;font-size:32px;font-weight:750}.title-input:focus{border-color:var(--accent)}.actions{flex-wrap:wrap;justify-content:flex-end;align-items:end;gap:8px;display:flex;position:relative}.invite-role{color:var(--muted);gap:4px;font-size:12px;font-weight:700;display:grid}.invite-role select{min-width:104px;min-height:var(--control-height);padding:7px 9px}button{min-height:var(--control-height);border:1px solid var(--line);color:var(--text);cursor:pointer;background:#fff;border-radius:6px;padding:0 14px;font-weight:700;transition:background-color .14s,border-color .14s,color .14s}.share-button,.new-plan-button{min-width:104px}.share-button{color:var(--accent-dark);background:#fff;border-color:#a9c1bc}.new-plan-button{border-color:var(--accent);background:var(--accent);color:#fff}.quiet-button{background:#ffffff9e}button:not(:disabled):hover,.open-url:not([aria-disabled=true]):hover{background:var(--panel-muted);border-color:#aeb9c3}button.share-button:not(:disabled):hover{border-color:var(--accent);background:#edf4f2}button.new-plan-button:not(:disabled):hover{border-color:var(--accent-dark);background:var(--accent-dark)}.more-actions{position:relative}.more-actions summary{width:var(--control-height);height:var(--control-height);border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#fff;border-radius:6px;place-items:center;font-size:22px;font-weight:700;line-height:1;list-style:none;display:grid}.more-actions summary::-webkit-details-marker{display:none}.more-actions summary:hover,.more-actions[open] summary{background:var(--panel-muted);color:var(--text);border-color:#aeb9b6}.more-actions summary:focus-visible{outline-offset:2px;outline:3px solid #315f5829}.more-menu{z-index:10;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);gap:10px;width:220px;padding:12px;display:grid;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 14px 36px #1f2b2824}.more-menu button{width:100%}.revoke-button{color:var(--danger);background:#fff8f7;border-color:#b423183d}.revoke-button:not(:disabled):hover{background:#fff1ef;border-color:#b423186b}button:disabled{cursor:not-allowed;opacity:.65}.summary-strip{border:1px solid var(--line);border-radius:var(--radius);background:var(--line);grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;margin-bottom:14px;overflow:hidden}.composer,.item,.empty-state,.auth-panel,.profile-panel,.members-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow)}.summary-strip div{background:var(--panel);min-width:0;padding:13px 15px;box-shadow:inset 0 2px #aeb9b6}.summary-strip span{color:var(--muted);font-size:12px;display:block}.summary-strip strong{overflow-wrap:anywhere;color:var(--ink);margin-top:3px;font-size:19px;line-height:1.3;display:block}.composer{border-top:3px solid var(--accent);grid-template-columns:repeat(12,minmax(0,1fr));align-items:end;gap:14px 12px;margin-bottom:16px;padding:18px;scroll-margin-top:12px;display:grid}.profile-panel,.members-panel{box-shadow:none;margin-bottom:14px;padding:14px 16px}.profile-panel{border-left:3px solid #aeb9b6;grid-template-columns:132px minmax(0,1fr);align-items:end;gap:10px 16px;display:grid}.members-panel{border-left:3px solid #aeb9b6}.composer-head{grid-column:1/-1}.profile-form{grid-template-columns:minmax(180px,1fr) 88px;align-items:end;gap:10px;display:grid}.profile-panel .section-head{margin-bottom:7px}.profile-panel .notice{grid-column:2;margin:0}.profile-form label{gap:6px;display:grid}.section-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;display:flex}.section-head h2{color:var(--ink);letter-spacing:0;align-items:center;gap:9px;margin:0;font-size:17px;display:flex}.section-head h2:before{background:var(--accent);content:"";border-radius:3px;width:5px;height:18px}.composer-head h2:before{background:var(--accent)}.members-panel .section-head h2:before{background:var(--warm)}.profile-panel .section-head h2:before{background:#798783}.section-head span{color:var(--muted);font-size:13px;font-weight:700}.member-list{border-top:1px solid var(--line);display:grid}.member-row{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;min-height:52px;padding:11px 2px;display:grid}.member-identity{gap:2px;min-width:0;display:grid}.member-identity strong,.member-identity span{overflow-wrap:anywhere}.member-row span{color:var(--muted);font-size:13px}.role-badge{background:#edf8f4;border:1px solid #c9e4dc;border-radius:999px;flex:none;padding:5px 9px;font-weight:700;color:var(--accent-dark)!important}.member-actions{align-items:center;gap:8px;display:flex}.member-actions select{width:auto;min-height:var(--control-height)}.member-actions .delete{padding:0 12px}.field{gap:6px;display:grid}.field.wide,.field-date,.field-people{grid-column:span 2}.field-title,.field-cost,.composer-submit{grid-column:span 3}.field-url{grid-column:span 4}.field-memo{grid-column:span 7}label,.field span{color:var(--muted);font-size:13px;font-weight:600}input,textarea,select{width:100%;min-height:var(--control-height);border:1px solid var(--line);color:var(--text);background:#fcfdfd;border-radius:6px;padding:10px 11px;transition:border-color .14s,box-shadow .14s,background-color .14s}input:focus,textarea:focus,select:focus{border-color:var(--accent);outline:0;box-shadow:0 0 0 3px 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minmax(180px,1fr);gap:10px;display:grid}.item-main input[type=date]{color:var(--accent-dark);background:#f2f6f5;border-color:#ccd6d3;font-weight:700}.full{grid-column:1/-1}.money{grid-template-columns:1fr 1fr;align-content:start;gap:10px;display:grid}.money label{gap:6px;display:grid}.per-person{background:#f2f6f5;border:1px solid #cdd8d5;border-radius:6px;grid-column:1/-1;justify-content:space-between;align-items:center;min-height:44px;padding:10px 12px;display:flex}.per-person span{color:var(--muted);font-size:13px}.per-person strong{color:var(--accent-dark);font-size:17px}.open-url,.delete{border-radius:6px;justify-content:center;align-items:center;min-height:40px;font-weight:700;text-decoration:none;display:inline-flex}.open-url{color:var(--accent-dark);background:#f3faf8;border:1px solid #b9d8d0}.open-url[aria-disabled=true]{pointer-events:none;color:var(--muted);background:#f0f3f7}.delete{color:var(--danger);background:#fff;border:1px solid #b4231859}.error{color:var(--danger);background:#fff4f2;border:1px solid #b4231859;border-radius:8px;padding:12px}.notice{color:var(--accent-dark);background:#eef7f4;border:1px solid #147d643d;border-radius:8px;padding:12px}.read-only-notice{margin:0 0 16px}.empty-state,.auth-panel{padding:24px}.empty-state h1,.auth-panel h1{margin:0 0 12px}.auth-panel{border-top:4px solid var(--accent);width:min(460px,100%);margin:56px auto 0}.auth-form{gap:12px;display:grid}.auth-form label{gap:6px;display:grid}.text-button{width:100%;color:var(--accent);background:0 0;border:0;margin-top:10px}code{background:#eef1f5;border-radius:4px;padding:2px 5px}@media (width<=840px){.shell{width:min(100% - 20px,620px);padding-top:12px}.topbar,.composer,.item,.item-main,.profile-panel{grid-template-columns:1fr}.profile-panel .notice{grid-column:auto}.summary-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.title-input{font-size:27px}.actions{justify-content:flex-start;width:100%;display:flex}.field.wide,.field-date,.field-title,.field-url,.field-cost,.field-people,.field-memo,.composer-submit,.full{grid-column:auto}.composer-submit{justify-self:end;width:min(100%,220px)}.schedule-empty{min-height:132px;padding:22px}}@media (width<=520px){.shell{width:min(100% - 16px,620px)}.summary-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.summary-strip div,.composer,.item,.profile-panel,.members-panel{padding:13px}.summary-strip div{padding:11px 12px}.summary-strip strong{font-size:17px}.summary-strip div:last-child{grid-column:1/-1}.section-head{align-items:flex-start}.share-button,.new-plan-button{flex:1 1 0;min-width:0}.more-menu{width:min(240px,100vw - 24px)}.profile-form{grid-template-columns:minmax(0,1fr) 82px}.composer-submit{justify-self:stretch;width:100%}.schedule-empty{grid-template-columns:minmax(0,1fr);gap:18px;min-height:0;padding:22px 18px;display:grid}.schedule-empty button{width:100%}.member-row{align-items:start}.member-actions{grid-column:1/-1;grid-template-columns:minmax(0,1fr) auto;width:100%;display:grid}.member-actions select{width:100%}.member-actions .delete{min-width:72px}.auth-panel{margin-top:20px;padding:18px}}@media (prefers-reduced-motion:reduce){button,input,textarea,select{transition:none}}