:root{--navy: #12324f;--ink: #1c2430;--muted: #5c6774;--paper: #e8ecf0;--sheet: #f7f8fa;--rule: #c5ced6;--rule-strong: #9aa7b3;--margin: #9b2c3a;--margin-soft: #c56b76;--pass: #215c48;--pass-fill: #d5ebe3;--caution: #8c6b24;--caution-fill: #f3e6c4;--fail: #7a2433;--fail-fill: #f0d4d8;--focus: #2a6f97;--white: #ffffff;--danger: #9b2c3a;--g-ap: #164a38;--g-a: #2a6b4c;--g-b: #7a5c1e;--g-c: #9a7828;--g-d: #7a3e18;--g-f: #6e2230;--serif: "Source Serif 4", "Palatino Linotype", Palatino, serif;--sans: "IBM Plex Sans", "Segoe UI", sans-serif;--mono: "IBM Plex Mono", "Consolas", monospace;--spine-w: 220px;--gutter: 28px;--max: 1180px}@media(max-width:860px){:root{--spine-w: 0px;--gutter: 16px}}*,*:before,*:after{box-sizing:border-box}html,body,#root{min-height:100%}html{font-size:16px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.45}h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.01em;margin:0;color:var(--navy)}h1{font-size:1.75rem;line-height:1.2}h2{font-size:1.25rem}a{color:var(--navy)}button,input,select,textarea{font-family:inherit;font-size:.95rem}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.app-shell{display:grid;grid-template-columns:var(--spine-w) 1fr;min-height:100vh}.spine{background:var(--navy);color:#d7e0e8;padding:28px 20px;display:flex;flex-direction:column;gap:28px;position:sticky;top:0;height:100vh;border-right:6px solid var(--margin)}.spine-brand{font-family:var(--serif);color:#f4f7f9;font-size:1.35rem;line-height:1.2}.spine-brand span{display:block;font-family:var(--sans);font-size:.72rem;color:#9eb0c2;margin-top:6px;font-weight:400}.spine nav{display:flex;flex-direction:column;gap:2px}.spine a{color:#c5d2de;text-decoration:none;padding:8px 10px;border-left:3px solid transparent;font-size:.92rem}.spine a.active{color:#fff;border-left-color:var(--margin-soft);background:#ffffff0f}.spine a:hover{color:#fff}.spine-user{display:flex;flex-direction:column;gap:6px;font-size:.85rem;margin-top:auto}.spine-user .btn{align-self:flex-start;margin-top:8px}.spine-team{overflow:auto;min-height:0;font-size:.82rem}.spine-team strong{display:block;color:#f4f7f9;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase}.spine-team ul{list-style:none;margin:10px 0 0;padding:0}.spine-team li{margin:0 0 6px}.spine-team li a{display:block;padding:6px 8px}.spine-team li span{display:block;padding:0 8px 4px;font-size:.72rem;color:#9eb0c2}.session-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px var(--gutter);background:var(--sheet);border-bottom:1px solid var(--rule);font-size:.85rem;color:var(--muted)}.session-bar b{color:var(--ink)}.btn.logout{background:transparent;color:var(--navy);border-color:var(--rule-strong);min-height:32px;padding:4px 12px;font-size:.8rem}.btn.logout:hover{background:#12324f0f}.spine .btn.logout,.overlay-nav .btn.logout{color:#f4f7f9;border-color:#ffffff59;background:#ffffff14}.spine .btn.logout:hover,.overlay-nav .btn.logout:hover{background:#ffffff29}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--navy)}.login-card{width:min(420px,100%);position:static}.login-card h1{color:var(--navy)}.login-card .field{margin-top:12px}.hod-group{margin-bottom:16px}.hod-group-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin:12px 4px 8px}.avatar{display:inline-block;object-fit:cover;border-radius:50%;background:#d7e0e8;flex:0 0 auto}.avatar-fallback{display:inline-flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:.8rem;color:var(--navy);background:#d7e0e8}.photo-picker{display:flex;align-items:center;gap:16px}.photo-field .btn{position:relative;overflow:hidden}.spine-note{font-size:.75rem;color:#8ea0b3;line-height:1.4}.main{padding:28px var(--gutter) 64px;max-width:calc(var(--max) + 2 * var(--gutter))}.page-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px 24px;border-bottom:1px solid var(--rule);padding-bottom:16px;margin-bottom:24px}.page-head p{margin:6px 0 0;color:var(--muted);max-width:42rem}.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:end}label.field{display:flex;flex-direction:column;gap:4px;font-size:.78rem;color:var(--muted);min-width:0}input[type=text],input[type=number],input[type=password],select,textarea{background:var(--white);border:1px solid var(--rule-strong);color:var(--ink);padding:7px 10px;border-radius:0;min-height:38px}label.field>input,label.field>select,label.field>textarea,.form-grid input:not([type=checkbox]),.form-grid select,.form-grid textarea{width:100%;max-width:100%;min-width:0;box-sizing:border-box}textarea{min-height:64px;resize:vertical}.btn{background:var(--navy);color:#fff;border:1px solid var(--navy);padding:8px 14px;min-height:38px;cursor:pointer}.btn:hover{background:#0d2438}.btn.ghost{background:transparent;color:var(--navy)}.btn.danger{background:transparent;color:var(--margin);border-color:var(--margin)}.btn:disabled{opacity:.5;cursor:not-allowed}.marksheet{background:var(--sheet);border:1px solid var(--rule);border-left:8px solid var(--margin);padding:20px 22px}.ruled-table{width:100%;border-collapse:collapse;font-size:.9rem}.ruled-table th{text-align:left;font-weight:500;color:var(--muted);font-size:.78rem;border-bottom:1px solid var(--rule-strong);padding:8px 10px}.ruled-table td{border-bottom:1px solid var(--rule);padding:9px 10px;vertical-align:middle}.ruled-table tr:hover td{background:#12324f08}.num,.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}.num-lg{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:2.5rem;font-weight:500;line-height:1;letter-spacing:-.03em;color:var(--navy)}.num-md{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:1.35rem;font-weight:500;color:var(--navy)}.grade{display:inline-flex;align-items:baseline;gap:8px;padding:2px 8px 2px 6px;border:1px solid currentColor;font-size:.82rem;line-height:1.3;white-space:nowrap}.grade b{font-family:var(--mono);font-size:.95rem}.grade.ap,.grade.a{color:var(--g-ap);background:var(--pass-fill);border-style:solid}.grade.b,.grade.c{color:var(--g-b);background:var(--caution-fill);border-style:double;border-width:3px}.grade.d,.grade.f{color:var(--g-f);background:var(--fail-fill);border-style:dotted}.empty{border:1px dashed var(--rule-strong);padding:28px 22px;background:var(--sheet)}.empty h2{margin-bottom:8px}.empty p{margin:0 0 16px;color:var(--muted)}.toast-wrap{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px;z-index:50}.toast{background:var(--navy);color:#fff;padding:10px 14px;font-size:.88rem;max-width:360px}.toast.error{background:var(--fail)}.callout{background:#eef2f6;border-left:4px solid var(--caution);padding:10px 14px;font-size:.85rem;color:var(--ink);margin:0 0 18px}.tree-row{display:grid;grid-template-columns:minmax(180px,1.4fr) minmax(140px,1fr) minmax(160px,1fr) auto auto;gap:8px;align-items:center;padding:10px 0;border-bottom:1px solid var(--rule)}.indent-0{padding-left:0}.indent-1{padding-left:22px}.indent-2{padding-left:44px}.indent-3{padding-left:66px}.score-track{height:8px;background:#d9e0e6;position:relative;width:100%;min-width:64px}.score-track>i{display:block;height:100%;background:var(--navy)}.score-track.low>i{background:var(--fail)}.score-track.mid>i{background:var(--caution)}.score-track.high>i{background:var(--pass)}.cat-block{margin:0 0 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-1}.checks{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px 16px;align-items:start}.checks label{display:flex;gap:8px;align-items:flex-start;font-size:.9rem;color:var(--ink);line-height:1.35}.checks input{width:auto;min-width:16px;min-height:16px;margin-top:3px;flex:0 0 auto}.dialog-back{position:fixed;top:0;right:0;bottom:0;left:0;background:#12324f59;display:grid;place-items:center;z-index:40;padding:16px}.dialog{background:var(--sheet);border:1px solid var(--rule-strong);border-left:8px solid var(--margin);width:min(640px,calc(100vw - 32px));max-height:calc(100vh - 32px);overflow:auto;padding:22px 24px 20px;box-sizing:border-box}.dialog.account-dialog{width:min(680px,calc(100vw - 32px))}.dialog-lead{margin:8px 0 0;color:var(--muted);font-size:.88rem;max-width:40rem}.form-section{grid-column:1 / -1;border-top:1px solid var(--rule);padding-top:14px;margin-top:4px}.form-section h3{font-size:1.05rem;margin:0 0 12px}.choice-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.choice-row .btn{min-height:34px;padding:6px 12px;font-size:.85rem}.person-pick{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--rule);background:var(--white);margin-top:10px}.person-pick strong{display:block;color:var(--navy);font-size:.95rem}.actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}.linkish{background:none;border:0;color:var(--navy);padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.merge{display:grid;grid-template-columns:1fr 48px minmax(180px,.7fr);gap:8px 0;align-items:center;margin:8px 0 28px}.merge-row{display:grid;grid-template-columns:88px 1fr 92px;gap:10px;align-items:center}.merge-bar{height:18px;background:#d5dde4;position:relative}.merge-bar>i{display:block;height:100%;transform-origin:left center;animation:fillbar .7s ease-out 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.row{width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--rule);padding:10px 4px;cursor:pointer;display:grid;grid-template-columns:1fr auto auto auto;gap:12px;align-items:center}.people-list button.row.active{background:#e4ebf1}.save-state{font-size:.78rem;color:var(--muted)}.m-lab{display:none}.kbd-hint{font-size:.75rem;color:var(--muted)}.muted{font-size:inherit;color:var(--muted)}.sheet-kicker{font-family:var(--serif);color:var(--navy);margin:0 0 12px}.tabs{display:flex;gap:0;margin:0 0 16px;border-bottom:1px solid var(--rule-strong)}.tabs button{background:none;border:0;border-bottom:3px solid transparent;padding:8px 14px;cursor:pointer;color:var(--muted)}.tabs button.on{color:var(--navy);border-bottom-color:var(--margin);font-weight:500}.sheet-table{width:100%;border-collapse:collapse;font-size:.8rem}.sheet-table th{text-align:left;font-weight:500;color:var(--muted);border-bottom:1px solid var(--rule-strong);padding:6px 8px;white-space:nowrap;vertical-align:bottom}.sheet-table td{border-bottom:1px solid var(--rule);padding:6px 8px;vertical-align:top}.sheet-table td.okr{max-width:220px;font-size:.75rem;color:var(--muted)}.sheet-table input{width:100%;min-width:72px;min-height:32px;padding:4px 6px}.flow-list{margin:8px 0 0;padding-left:1.2rem}.flow-list.down{direction:ltr}.pyramid{display:flex;flex-direction:column;align-items:center;gap:8px}.pyramid-band{background:var(--sheet);border:1px solid var(--rule);border-left:8px solid var(--margin);padding:12px 16px;text-align:center}.pyramid-band:nth-child(1){width:52%}.pyramid-band:nth-child(2){width:72%}.pyramid-band:nth-child(3){width:92%}.resp-list{margin:8px 0 0;padding-left:1.1rem}.resp-list li{margin-bottom:8px}@media(max-width:860px){.app-shell{grid-template-columns:1fr}.spine{display:none}.mobile-bar{display:flex;justify-content:space-between;align-items:center;background:var(--navy);color:#fff;padding:12px 14px;border-bottom:4px solid var(--margin);position:sticky;top:0;z-index:30}.mobile-bar button{background:transparent;color:#fff;border:1px solid #6d8296;padding:6px 10px}.overlay-nav.open{display:flex;flex-direction:column;gap:4px;background:var(--navy);padding:12px 14px 20px}.overlay-nav a{color:#d7e0e8;text-decoration:none;padding:8px 0}.form-grid,.checks,.split-2,.totals-strip,.tree-row,.item-grid,.merge{grid-template-columns:1fr}.merge-final,.merge-join{grid-row:auto;grid-column:auto}.merge-join,.item-grid.head{display:none}.m-lab{display:block}.num-lg{font-size:2rem}.pyramid-band:nth-child(1),.pyramid-band:nth-child(2),.pyramid-band:nth-child(3){width:100%}}