:root{--green: #004b23;--green-dark: #003618;--gold: #ffc20e;--bg: #f7f7f5;--card-bg: #ffffff;--border: #e2e2df;--text: #1a1a1a;--text-muted: #5f5f5c;--danger: #b3261e;--radius: 14px;font-family:Montserrat,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-text-size-adjust:100%}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);padding-bottom:env(safe-area-inset-bottom)}h1,h2,h3{font-family:Poppins,Montserrat,sans-serif;margin:0}button{cursor:pointer;border:none;border-radius:8px;padding:.7rem 1.2rem;background:var(--green);color:#fff;font-size:.95rem;min-height:44px;touch-action:manipulation;font-family:inherit}button:disabled{opacity:.6;cursor:default}button:active:not(:disabled){opacity:.85}button.secondary{background:transparent;color:var(--green);border:1px solid var(--border)}button.danger{background:var(--danger)}input[type=text],input[type=email],input[type=search],select{font-size:16px;padding:.6rem .8rem;border:1px solid var(--border);border-radius:8px;touch-action:manipulation;font-family:inherit}.topbar{display:flex;align-items:center;gap:1rem;padding:.9rem 1.5rem;padding-top:calc(.9rem + env(safe-area-inset-top,0px));background:var(--green);color:#fff;flex-wrap:wrap}.topbar .brand{display:flex;align-items:center;gap:.6rem;font-family:Poppins,sans-serif;font-weight:700;font-size:1.15rem;white-space:nowrap}.topbar .brand .dot{width:10px;height:10px;border-radius:50%;background:var(--gold)}.topbar .search{flex:1;min-width:180px;max-width:420px}.topbar .search input{width:100%;border:none;background:#ffffff26;color:#fff}.topbar .search input::placeholder{color:#ffffffb3}.topbar .spacer{flex:1}.topbar .user{display:flex;align-items:center;gap:.7rem;font-size:.9rem;white-space:nowrap}.topbar a.manage-link{color:var(--gold);text-decoration:none;font-weight:600;font-size:.9rem}.topbar button.secondary{color:#fff;border-color:#ffffff73}.topbar button.secondary:active{opacity:.75}.chips{display:flex;gap:.5rem;padding:1rem 1.5rem 0;flex-wrap:wrap}.chip{padding:.4rem .9rem;border-radius:999px;background:var(--card-bg);border:1px solid var(--border);color:var(--text-muted);font-size:.85rem;cursor:pointer;min-height:unset;font-family:inherit}.chip.active{background:var(--green);color:#fff;border-color:var(--green)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1.1rem;padding:1.25rem 1.5rem 2.5rem}.tile{display:flex;flex-direction:column;align-items:center;gap:.6rem;padding:1.1rem .6rem;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);text-decoration:none;color:var(--text);position:relative;transition:transform .12s ease,box-shadow .12s ease;min-height:128px;justify-content:center}.tile:active{transform:scale(.97)}@media (hover: hover){.tile:hover{box-shadow:0 4px 14px #00000014;transform:translateY(-2px)}}.tile .icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-family:Poppins,sans-serif;font-weight:700;font-size:1.3rem;color:#fff}.tile .name{font-size:.85rem;font-weight:600;text-align:center;line-height:1.25}.tile .badge{position:absolute;top:8px;right:8px;background:var(--gold);color:var(--green-dark);font-size:.62rem;font-weight:700;padding:.15rem .4rem;border-radius:999px;text-transform:uppercase;letter-spacing:.02em}.empty-state{padding:3rem 1.5rem;text-align:center;color:var(--text-muted)}.gate{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.2rem;text-align:center;padding:2rem}.gate-logo{border-radius:20px;box-shadow:0 4px 14px #00000026}.gate h1{font-size:1.6rem}.gate p{color:var(--text-muted);max-width:360px}.manage{max-width:1100px;margin:0 auto;padding:1.5rem}.manage table{width:100%;border-collapse:collapse;background:var(--card-bg);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}.manage th,.manage td{text-align:left;padding:.7rem .9rem;border-bottom:1px solid var(--border);font-size:.9rem;vertical-align:top}.manage th{background:var(--bg);font-weight:600;color:var(--text-muted)}.manage tr:last-child td{border-bottom:none}.pill{display:inline-block;padding:.15rem .55rem;border-radius:999px;font-size:.75rem;font-weight:600}.pill.open{background:#e5f3ea;color:var(--green)}.pill.restricted{background:#fdecea;color:var(--danger)}.pill.manual{background:#fff6e0;color:#8a6100}.editor{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;margin-bottom:1.5rem;display:grid;gap:.75rem}.editor label{display:flex;flex-direction:column;gap:.3rem;font-size:.85rem;font-weight:600;color:var(--text-muted)}.editor .row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}@media (max-width: 560px){.editor .row{grid-template-columns:1fr}}.assignment-list{display:flex;flex-direction:column;gap:.5rem;margin:.5rem 0}.assignment-item{display:flex;align-items:center;justify-content:space-between;padding:.5rem .75rem;background:var(--bg);border-radius:8px;font-size:.85rem}.error-banner{background:#fdecea;color:var(--danger);padding:.75rem 1rem;border-radius:8px;margin:1rem 1.5rem;font-size:.9rem}