:root{--bg: #f4f6f3;--surface: #ffffff;--surface-soft: #f6f8f3;--input-bg: #ffffff;--text: #25332e;--text-strong: #3e5145;--text-muted: #64716a;--text-faint: #788680;--label: #536057;--accent: #245d48;--secondary-bg: #edf2ee;--secondary-text: #294b3c;--secondary-border: #d8e2dc;--danger: #a33e36;--danger-bg: #fff0ed;--input-border: #d7ded9;--focus: #64a587;--border: #e1e7df;--border-soft: #eef1ec;--badge-bg: #edf4ed;--badge-border: #d8e4d9;--badge-text: #507153;--tint: #edf2e6;--tint-out: #e5eedf;--tint-strong: #d3dfcb;--success-bg: #e3efde;--success-text: #46633c;--icon-muted: #8a9d7b;--sidebar: #153a2d;color-scheme:light;font-family:DM Sans,system-ui,sans-serif;color:var(--text);background:var(--bg);font-size:14px;font-synthesis:none}:root[data-theme=dark]{--bg: #0e1412;--surface: #161e1a;--surface-soft: #121916;--input-bg: #101714;--text: #e2eae5;--text-strong: #d2ddd6;--text-muted: #a1b0a8;--text-faint: #84938b;--label: #b4c2ba;--accent: #2c7558;--secondary-bg: #1e2a24;--secondary-text: #cde0d5;--secondary-border: #2c3b33;--danger: #f08b80;--danger-bg: #3a1f1c;--input-border: #2d3b34;--focus: #64a587;--border: #25322b;--border-soft: #1e2924;--badge-bg: #1b2b22;--badge-border: #2a4033;--badge-text: #9ccb9f;--tint: #1d2923;--tint-out: #1f3329;--tint-strong: #2a3a31;--success-bg: #1b2e21;--success-text: #a6d49c;--icon-muted: #7e9476;--sidebar: #0a1d15;color-scheme:dark}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{border:0;background:var(--accent);color:#fff;border-radius:7px;padding:10px 15px;font-weight:600;cursor:pointer}button:hover{filter:brightness(.95)}button:disabled{opacity:.45;cursor:not-allowed}button.secondary{background:var(--secondary-bg);color:var(--secondary-text);border:1px solid var(--secondary-border)}.danger{color:var(--danger)!important}input,textarea,select{width:100%;padding:10px;border:1px solid var(--input-border);border-radius:7px;background:var(--input-bg);color:var(--text)}input:focus,textarea:focus,select:focus{outline:2px solid var(--focus);outline-offset:1px}input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent)}input[type=number]{max-width:220px}select[multiple]{min-height:100px}textarea{resize:vertical}h1,h2,h3,p{margin-top:0}h1{font-size:26px;font-weight:600;letter-spacing:-.8px;margin:5px 0 0}h2{font-size:19px;font-weight:600;letter-spacing:-.4px}h3{font-size:15px}p{line-height:1.65;color:var(--text-muted)}small{display:block;color:var(--text-faint);font-size:11px;line-height:1.6}.muted{color:var(--text-faint)}.shell{display:flex;min-height:100vh}aside{width:228px;position:fixed;top:0;bottom:0;background:var(--sidebar);color:#fff;padding:30px 20px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;font-size:35px;font-weight:700;color:#a9d4a5;letter-spacing:-3px}.brand span{font-size:11px;color:inherit;letter-spacing:1.5px;line-height:1.6}.sidebar-label{font-size:9px;letter-spacing:2px;color:#78968a;margin:40px 12px 15px}nav button{display:flex;width:100%;align-items:center;gap:14px;background:none;color:#a4bbaf;text-align:left;padding:13px 14px;margin:4px 0;font-size:13px;font-weight:500}nav button span{font-size:19px;width:22px}nav button.selected{background:#2e5343;color:#fff;border-left:3px solid #b6d6a1}.side-footer{margin-top:auto;color:#91a99c;font-size:11px;line-height:1.8;padding:10px}.side-footer button{display:block;margin-top:15px;background:#294c3c;width:100%;font-size:11px}.workspace{margin-left:228px;width:calc(100% - 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