:root{--ink:#17211d;--muted:#718078;--line:#dfe7e2;--bg:#f4f7f5;--panel:#fff;--green:#167a50;--green2:#0e5f3d;--mint:#dff5e9;--orange:#d67722;--red:#c64949;--nav:#10291f;--shadow:0 18px 45px rgba(24,53,42,.08)}*{box-sizing:border-box}body{margin:0;font-family:"IBM Plex Sans Thai",sans-serif;color:var(--ink);background:var(--bg)}button,input,select{font:inherit}.shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:244px;background:var(--nav);color:#fff;padding:28px 20px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-size:19px;font-weight:700;letter-spacing:.4px}.brand small{display:block;color:#88aa9c;font-size:11px;font-weight:500;letter-spacing:1.6px;text-transform:uppercase}.brand-mark{width:44px;height:44px;border-radius:14px;background:#45d790;color:#073d28;display:grid;place-items:center;font-size:14px;font-weight:800;box-shadow:inset 0 0 0 1px 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