:root{--ink:#17322d;--muted:#71827d;--deep:#103f37;--green:#188a66;--mint:#e4f4ed;--bg:#f3f5f0;--line:#e1e7e1;--red:#d95d49;--shadow:0 14px 40px rgba(17,60,51,.07);font-family:Arial,"Noto Sans Bengali",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}a{text-decoration:none;color:inherit}.app{min-height:100vh;display:grid;grid-template-columns:230px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:var(--deep);padding:27px 20px;color:#fff;display:flex;flex-direction:column}.logo{display:flex;align-items:center;gap:11px;font-weight:800}.logo>span,.auth-logo{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#caec83;color:var(--deep);font-size:18px}.logo small{display:block;color:#a9c2bc;font-size:9px;font-weight:500}.sidebar nav{display:grid;gap:6px;margin-top:48px}.sidebar nav a{padding:12px;border-radius:9px;color:#b9cec8;font-size:13px;font-weight:600}.sidebar nav a 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