:root{--bg: #f6f7f9;--card: #ffffff;--ink: #1f2937;--muted: #6b7280;--line: #e5e7eb;--brand: #4f46e5;--brand-ink: #ffffff;--error: #b42318;--ok: #067647}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.container{max-width:820px;margin:0 auto;padding:0 16px 48px}.container.wide{max-width:min(1680px,97vw)}.container.wide table{font-size:.86rem}.container.wide th,.container.wide td{padding:7px 9px}.container.wide .card{padding:16px 18px}.container.wide .stack>*+*{margin-top:16px}.container.wide .site-header{padding:10px 0;margin-bottom:16px}.container.wide .card-head{flex-wrap:wrap;gap:8px}.container.wide .card-head h2{font-size:1.1rem}.site-header{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);margin-bottom:24px}.brand{font-weight:700;font-size:1.25rem;display:flex;align-items:center;gap:10px}.brand-logo{height:34px;width:auto;display:block}nav a{margin-left:16px;text-decoration:none;color:var(--muted);font-weight:600}nav a.active{color:var(--brand)}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:0 1px 2px #0000000a}.card-head{display:flex;align-items:center;justify-content:space-between}.stack>*+*{margin-top:24px}h2{margin-top:0}.muted{color:var(--muted)}label{display:block;margin:14px 0;font-weight:600;font-size:.95rem}label.inline{display:inline-flex;align-items:center;gap:6px;margin-right:18px;font-weight:500}input,select,textarea{display:block;width:100%;margin-top:6px;padding:10px 12px;font:inherit;border:1px solid var(--line);border-radius:8px;background:#fff}textarea{resize:vertical}label.inline input{display:inline;width:auto;margin:0}fieldset{border:1px solid var(--line);border-radius:8px;margin:14px 0;padding:12px 16px}fieldset input{margin-top:8px}legend{font-weight:600;padding:0 6px}.row{display:flex;gap:16px}.row>*{flex:1}@media (max-width: 560px){.row{flex-direction:column;gap:0}}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:var(--brand);color:var(--brand-ink);font-weight:600;font-size:1rem;padding:12px 18px;border-radius:8px;cursor:pointer;margin-top:12px}.btn:disabled{opacity:.6;cursor:default}.btn.ghost{background:transparent;color:var(--muted);border:1px solid var(--line);margin-top:0}.banner{border-radius:8px;padding:12px 14px;margin:12px 0;font-size:.95rem}.banner.error{background:#fef3f2;color:var(--error);border:1px solid #fecdca}.banner.error ul{margin:6px 0 0;padding-left:18px}.banner.warn{background:#fffaeb;color:#b54708;border:1px solid #fedf89}.requested-hint{background:#fffaeb;color:#b54708;border:1px solid #fedf89;border-radius:6px;padding:3px 7px;margin-bottom:4px;font-size:.82rem;white-space:nowrap}.success{text-align:center}.student-id{font-size:1.2rem;margin:16px 0}table{width:100%;border-collapse:collapse;font-size:.92rem;overflow-x:auto;display:block}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.over{color:var(--error);font-weight:700}.pill{display:inline-block;padding:2px 8px;border-radius:999px;background:#eef2ff;color:var(--brand);font-size:.78rem;font-weight:600}.site-footer{margin-top:32px;text-align:center;color:var(--muted);font-size:.85rem}.tabs{display:flex;flex-wrap:wrap;gap:6px}.tab{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;border:1px solid var(--line);border-radius:8px;padding:8px 14px;font:inherit;font-weight:600;color:var(--muted);cursor:pointer}.tab.active{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}.badge{display:inline-block;min-width:18px;padding:0 5px;margin-left:6px;border-radius:999px;background:var(--error);color:#fff;font-size:.72rem;text-align:center}.banner.ok{background:#ecfdf3;color:var(--ok);border:1px solid #abefc6}.actions{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.matrix{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;padding:4px 2px 12px;align-items:start}.matrix-col{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:10px}.matrix-col.pool{background:#fff7ed;border-color:#fed7aa}.matrix-col.dropping{outline:2px dashed var(--ok);outline-offset:2px;background:#ecfdf3}.matrix-head{font-weight:700;font-size:.82rem;margin-bottom:8px;line-height:1.3}.matrix-head .over{color:var(--error);font-weight:800}.matrix-body{display:flex;flex-direction:column;gap:6px;min-height:70px}.seat-card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:7px 9px;cursor:grab;box-shadow:0 1px 2px #0000000a}.seat-card:active{cursor:grabbing}.seat-card.selected{outline:2px solid var(--brand);background:#eef2ff}.matrix-col.selectable{cursor:pointer}.matrix-col.selectable:hover{outline:2px dashed var(--brand);background:#eef2ff}.typeahead{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 6px 20px #0000001a;z-index:10;max-height:260px;overflow-y:auto}.typeahead-item{display:block;width:100%;text-align:left;padding:8px 12px;background:none;border:0;border-bottom:1px solid var(--line);cursor:pointer;font:inherit}.typeahead-item:hover{background:var(--bg)}.seat-name{font-weight:600;font-size:.9rem}.seat-meta{font-size:.72rem;color:var(--muted);display:flex;align-items:center;gap:5px;margin-top:2px}.btn.tiny{margin-top:0;padding:6px 10px;font-size:.82rem}.btn.ok{background:var(--ok)}.btn.warn{background:#b54708}.btn.danger{background:var(--error)}input.num{display:inline-block;width:84px;margin:0 0 0 4px;padding:6px 8px}.small{font-size:.82rem}.muted.small{font-weight:400}input.filter{width:100%;min-width:64px;margin:0;padding:4px 6px;font-size:.76rem;font-weight:400}@media print{body *{visibility:hidden}.printable,.printable *{visibility:visible}.printable{position:absolute;left:0;top:0;width:100%}.printable .no-print{display:none!important}.printable table{font-size:9px}}.signature,input.signature{font-family:Segoe Script,Brush Script MT,Snell Roundhand,cursive;font-size:1.3rem}.pill.pending{background:#fef0c7;color:#b54708}.pill.sent{background:#eff8ff;color:#175cd3}.pill.signed{background:#ecfdf3;color:var(--ok)}.pill.void{background:#f2f4f7;color:var(--muted)}.pill.pre_registered{background:#fef0c7;color:#b54708}.pill.accepted,.pill.enrolled{background:#ecfdf3;color:var(--ok)}.pill.held_occupied,.pill.held_released{background:#eef2ff;color:var(--brand)}.pill.declined,.pill.withdrawn{background:#fef3f2;color:var(--error)}.agreement-static{margin:12px 0}fieldset.subfield{margin:10px 0;padding:8px 12px}.checklist{display:flex;flex-wrap:wrap;gap:6px 18px}.checklist label.inline{margin:2px 0}.group-row{border-bottom:1px dashed var(--line);padding-bottom:8px;margin-bottom:8px}.agreement-summary .summary-section{margin-top:14px}.agreement-summary h4{margin:8px 0 4px}.summary-row{display:flex;gap:10px;padding:3px 0;border-bottom:1px solid var(--line);font-size:.9rem}.summary-label{flex:0 0 45%;color:var(--muted)}.summary-val{flex:1}.tpl-edit{display:flex;flex-direction:column;gap:14px}.tpl-section{border:1px solid var(--line);border-radius:10px;padding:12px;background:#fcfcfd}.tpl-section-head{display:flex;gap:8px;align-items:center}.tpl-title{font-weight:700;margin:0}.tpl-desc{margin:6px 0 10px;font-size:.88rem}.tpl-field{border-left:3px solid var(--line);padding:6px 0 6px 10px;margin:6px 0}.tpl-field-row{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.tpl-field-row select{width:auto;margin:0}.tpl-flabel{flex:1;min-width:160px;margin:0}.tpl-field-row label.inline{margin:0;white-space:nowrap}.tpl-text{margin:6px 0 0;font-size:.85rem}.agreement-preview fieldset,.agreement-preview .subfield{background:#fff}.nav-wrap{display:flex;flex-direction:column;gap:8px;flex:1;min-width:0}.subtabs{display:flex;flex-wrap:wrap;gap:6px;padding-top:8px;border-top:1px solid var(--line)}.subtab{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;border:1px solid transparent;border-radius:8px;padding:5px 12px;font:inherit;font-weight:600;font-size:.86rem;color:var(--muted);cursor:pointer}.subtab:hover{background:var(--bg);color:var(--ink)}.subtab.active{color:var(--brand);background:#eef2ff;border-color:var(--line)}nav{display:flex;align-items:center}.alerts-cta{margin-left:0!important;background:var(--brand);color:var(--brand-ink)!important;padding:8px 16px;border-radius:999px;font-weight:700;box-shadow:0 1px 2px #00000014}.alerts-cta:hover{filter:brightness(1.08)}.alerts-cta.active{outline:2px solid var(--brand);outline-offset:2px}.nav-utility{display:inline-flex;align-items:center;margin-left:28px;padding-left:22px;border-left:1px solid var(--line)}@media (max-width: 560px){.nav-utility{margin-left:14px;padding-left:12px}nav a{margin-left:12px}}.assistant-widget{position:fixed;right:18px;bottom:18px;z-index:1000}.assistant-fab{border:none;border-radius:999px;padding:12px 18px;font-weight:600;cursor:pointer;background:var(--brand-primary, #1f6feb);color:#fff;box-shadow:0 4px 14px #00000040}.assistant-panel{position:absolute;right:0;bottom:56px;width:min(360px,90vw);height:460px;max-height:70vh;display:flex;flex-direction:column;background:#fff;border:1px solid #e5e7eb;border-radius:14px;box-shadow:0 10px 30px #00000038;overflow:hidden}.assistant-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--brand-primary, #1f6feb);color:#fff;font-weight:600}.assistant-x{background:none;border:none;color:#fff;font-size:22px;line-height:1;cursor:pointer}.assistant-body{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px}.assistant-hint{color:#6b7280;font-size:14px;margin:4px 2px}.assistant-msg{padding:8px 11px;border-radius:12px;font-size:14px;line-height:1.4;max-width:85%;white-space:pre-wrap}.assistant-msg.user{align-self:flex-end;background:var(--brand-primary, #1f6feb);color:#fff;border-bottom-right-radius:3px}.assistant-msg.assistant{align-self:flex-start;background:#f1f3f5;color:#111;border-bottom-left-radius:3px}.assistant-msg.typing{color:#9ca3af;letter-spacing:2px}.assistant-err{color:#b91c1c;font-size:13px}.assistant-input{display:flex;gap:6px;padding:10px;border-top:1px solid #eee}.assistant-input input{flex:1;padding:8px 10px;border:1px solid #d1d5db;border-radius:8px}