:root{--teal:#0d7377;--teal-dark:#095456;--orange:#e07a3d;--navy:#1b2a4a;--bg:#f0f4f4;--card:#fff;--text:#1a2222;--muted:#5c6b6b;--line:#d5e0e0;--ok:#1f7a4c;--radius:14px;--safe-bottom:env(safe-area-inset-bottom,0px);color:var(--text);background:var(--bg);font-family:Segoe UI,Helvetica Neue,sans-serif;line-height:1.45}*{box-sizing:border-box}body{background:radial-gradient(ellipse 80% 50% at 10% -10%, #c8e6e7 0%, transparent 55%), radial-gradient(ellipse 60% 40% at 100% 0%, #f5dcc8 0%, transparent 45%), var(--bg);min-height:100dvh;margin:0}a{color:var(--teal-dark)}.app-shell{flex-direction:column;max-width:520px;min-height:100dvh;margin:0 auto;display:flex}.topbar{background:color-mix(in srgb, var(--bg) 88%, white);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;padding:16px 18px 10px;position:sticky;top:0}.brand{letter-spacing:.06em;color:var(--teal-dark);font-size:1.05rem;font-weight:800}.brand-sub{color:var(--muted);font-size:.8rem}.main{flex:1;padding:8px 16px 96px}.bottom-nav{width:min(520px,100%);padding:10px 12px calc(10px + var(--safe-bottom));background:var(--card);border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:4px;display:grid;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.bottom-nav a{text-align:center;color:var(--muted);border-radius:10px;padding:10px 6px;font-size:.85rem;font-weight:600;text-decoration:none}.bottom-nav a.active{color:var(--teal-dark);background:#e6f3f3}.stack{flex-direction:column;gap:14px;display:flex}.stack-sm{flex-direction:column;gap:10px;display:flex}h1{color:var(--navy);margin:0;font-size:1.55rem}h2{margin:0;font-size:1.05rem}.lede{color:var(--muted);margin:0}.muted{color:var(--muted);margin:0;font-size:.92rem}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.btn{appearance:none;cursor:pointer;text-align:center;border:none;border-radius:12px;justify-content:center;align-items:center;padding:12px 14px;font-size:.95rem;font-weight:700;text-decoration:none;display:inline-flex}.btn.block{width:100%}.btn.primary{background:var(--teal);color:#fff}.btn.primary:active{background:var(--teal-dark)}.btn.secondary{background:var(--orange);color:#fff}.btn.ghost{color:var(--teal-dark);background:#eef4f4}.btn-row{flex-direction:column;gap:10px;margin-top:12px;display:flex}.progress-head{justify-content:space-between;margin-bottom:8px;display:flex}.progress-bar{background:#e4eeee;border-radius:999px;height:10px;margin-bottom:8px;overflow:hidden}.progress-bar>div{background:var(--teal);height:100%}.quick-links{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.quick-links a{text-align:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 8px;font-size:.85rem;font-weight:600;text-decoration:none}.task-list{flex-direction:column;gap:10px;display:flex}.task-row{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px}.task-row.done{background:#f3faf6;border-color:#b7d8c4}.task-main{cursor:pointer;align-items:flex-start;gap:10px;display:flex}.task-main input{width:22px;height:22px;accent-color:var(--teal);margin-top:2px}.task-label{font-weight:600;display:block}.badge{color:var(--muted);background:#e8eeee;border-radius:999px;margin-top:4px;margin-right:6px;padding:2px 7px;font-size:.7rem;font-weight:700;display:inline-block}.badge.req{color:#9a4b12;background:#fde8d8}.badge.photo{color:#1a5570;background:#ddeef5}.hint{color:var(--muted);margin:0 0 6px;padding-left:4px;font-size:.82rem}.task-extra{flex-direction:column;gap:8px;margin-top:10px;display:flex}.thumb{object-fit:cover;border-radius:10px;width:100%;max-height:180px}.file-btn{cursor:pointer}.note-input,label input,label select{border:1px solid var(--line);width:100%;font:inherit;background:#fff;border-radius:10px;margin-top:6px;padding:10px 12px}label{font-size:.9rem;font-weight:600;display:block}.history-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.history-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.ok{color:var(--ok);font-weight:700}