:root{color-scheme:light dark;--ink:#17202a;--muted:#617081;--line:#d7dee7;--panel:#ffffff;--bg:#f5f7fa;--accent:#2357d8;--accent-2:#0f8f72;--sidebar:#fbfcfd;--sidebar-active:#eaf3f1;--danger:#b83333;--toolbar-bg:rgba(255,255,255,0.88);--button-secondary-bg:#e8edf7;--button-secondary-fg:var(--ink);--nav-link:#243244;--nav-link-active:#0f5f50;--brand-bg:#202b37;--brand-fg:#ffffff;--accent-fg:#ffffff;--topbar-link:#edf3ff;--auth-gradient-a:rgba(35,87,216,0.08);--auth-gradient-b:rgba(15,143,114,0.08);--auth-shadow:0 24px 80px rgba(23,32,42,0.12);--focus-ring:rgba(35,87,216,0.15);--focus-ring-soft:rgba(35,87,216,0.12);--input-bg:var(--panel);--input-fg:var(--ink)}[data-theme=dark]{color-scheme:dark;--ink:#e8edf3;--muted:#8b9aab;--line:#2a3544;--panel:#1a2332;--bg:#0f1419;--accent:#4d7fff;--accent-2:#2fbf97;--sidebar:#141c27;--sidebar-active:#1e3a35;--danger:#ff7a7a;--toolbar-bg:rgba(20,28,39,0.92);--button-secondary-bg:#243044;--button-secondary-fg:var(--ink);--nav-link:#c5d0dc;--nav-link-active:#5ee4c0;--brand-bg:#101820;--brand-fg:#e8edf3;--topbar-link:#c5d0dc;--auth-gradient-a:rgba(77,127,255,0.12);--auth-gradient-b:rgba(47,191,151,0.1);--auth-shadow:0 24px 80px rgba(0,0,0,0.35);--focus-ring:rgba(77,127,255,0.28);--focus-ring-soft:rgba(77,127,255,0.2);--input-bg:#121a24;--input-fg:var(--ink)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif}a{color:inherit}button,input,select{font:inherit}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;background:var(--brand-bg);color:var(--brand-fg)}.brand{font-weight:800;text-decoration:none}.topbar nav{display:flex;gap:14px}.topbar nav a{color:var(--topbar-link);text-decoration:none}.page{width:100%;margin:0;padding:0}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px}.stack{display:grid;grid-gap:16px;gap:16px}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.row.fields{align-items:stretch}.row.fields>label{flex:1 1 86px}.button{border:0;border-radius:6px;background:var(--accent);color:var(--accent-fg);padding:10px 14px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px}.button.secondary{background:var(--button-secondary-bg);color:var(--button-secondary-fg)}.button:disabled{cursor:not-allowed;opacity:.55}.iconButton{width:34px;height:34px;border:0;border-radius:6px;display:inline-grid;place-items:center;flex:0 0 34px;padding:0;background:var(--button-secondary-bg);color:var(--button-secondary-fg);cursor:pointer;text-decoration:none}.iconButton:hover{color:var(--ink)}.iconButton:disabled{cursor:not-allowed;opacity:.55}.dangerButton{color:#d03838}.levelActions{display:flex;align-items:center;justify-content:flex-end;gap:6px;min-width:78px}.levelActionsConfirm{justify-content:flex-start;min-width:188px}.levelActionsError,.levelActionsPrompt{font-size:12px;line-height:1.25;white-space:nowrap}.levelActionsPrompt{color:var(--ink)}.levelActionsError{flex-basis:100%;color:#d03838}.levelsTable{gap:12px}.bulkActions{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding-bottom:12px;border-bottom:1px solid 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1}.modal-backdrop{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:20px;background:rgba(9,13,19,.55)}.modal{width:min(420px,100%);box-shadow:0 18px 60px rgba(0,0,0,.28)}.grid{width:min(100%,920px);aspect-ratio:46/26;border:2px solid #1c2630;background:#121820;-webkit-user-select:none;-moz-user-select:none;user-select:none}.cell,.grid{display:grid}.cell{border:1px solid rgba(255,255,255,.08);place-items:center;min-width:0;min-height:0;color:var(--accent-fg);font-size:11px;line-height:1}.tile-empty{background:#202833}.tile-brick{background:#9c5b3d}.tile-steel{background:#8894a0}.tile-water{background:#2672bd}.tile-forest{background:#2d7a42}.tile-ice{background:#b7e3ec;color:#173342}.entity-base{outline:2px solid #ffd75e}.entity-player{outline:2px solid #45f0a4}.entity-enemy{outline:2px solid #ff6b6b}.palette{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px}.palette button{min-height:40px;border:1px solid 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10px 5px 5px}.avatar{width:28px;height:28px;display:grid;place-items:center;border-radius:7px;background:var(--accent-2);color:var(--accent-fg);font-size:12px;font-weight:800}.contentPane{flex:1 1;min-width:0;overflow:auto;padding:22px}.statusBar{min-height:28px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);background:var(--panel);color:var(--muted);font-size:12px;padding:0 22px}.statusDot{width:7px;height:7px;display:inline-block;border-radius:50%;background:var(--accent-2);margin-right:7px}.form-compact{gap:8px}.badge{border:1px solid var(--line);border-radius:999px;color:var(--muted);display:inline-flex;font-size:12px;line-height:1;padding:5px 8px;text-transform:capitalize}.terrain-mix{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px}.candidate-list{display:grid;grid-gap:10px;gap:10px;max-height:420px;overflow:auto}.candidate-card{border:1px solid 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var(--line);border-radius:6px;background:var(--panel);color:var(--ink);cursor:pointer;padding:6px 9px}.campaign-slot button:disabled{cursor:not-allowed;opacity:.55}.themeToggle{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--panel)}.themeToggle button{min-width:36px;min-height:36px;display:grid;place-items:center;border:0;background:transparent;color:var(--muted);cursor:pointer;padding:0}.themeToggle button.active,.themeToggle button:hover{color:var(--ink);background:var(--button-secondary-bg)}.page input,.page select,.panel input,.panel select{border:1px solid var(--line);border-radius:6px;padding:9px 10px;background:var(--input-bg);color:var(--input-fg)}@media (max-width:900px){.adminWorkspace{display:grid}.sideNav{width:100%;min-height:auto;flex:none;border-right:0;border-bottom:1px solid var(--line)}.sideNavGroup{grid-template-columns:repeat(3,minmax(0,1fr))}.sideNavGroup a{justify-content:center}.sideNavGroup a span{display:none}.toolbar{align-items:flex-start;flex-direction:column}.toolbarActions{justify-content:flex-start}.statusBar{align-items:flex-start;flex-direction:column;padding:8px 22px}.designer{grid-template-columns:1fr}}