:root{--bg: #f6f7f9;--panel: #ffffff;--border: #e3e6ea;--text: #1b1f24;--muted: #6b7480;--accent: #1f5eff;--accent-soft: #eaf0ff;--ok: #157347;--warn: #b06000;--danger: #c02b2b;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Pretendard,Malgun Gothic,sans-serif;font-size:14px;line-height:1.6}a{color:inherit;text-decoration:none}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:20px;padding:12px 24px;background:var(--panel);border-bottom:1px solid var(--border);flex-wrap:wrap}.brand{font-weight:700;font-size:15px;letter-spacing:-.01em}.nav{display:flex;gap:4px;flex-wrap:wrap}.nav a{padding:6px 12px;border-radius:6px;color:var(--muted)}.nav a.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.topbar-right{margin-left:auto;display:flex;align-items:center;gap:12px;color:var(--muted)}.page{flex:1;padding:24px;max-width:1100px;width:100%;margin:0 auto}.page h1{font-size:20px;margin:0 0 4px}.page .lede{color:var(--muted);margin:0 0 20px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:20px}.panel h2{font-size:15px;margin:0 0 12px}.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.stat{border:1px solid var(--border);border-radius:8px;padding:14px 16px}.stat .label{color:var(--muted);font-size:12px}.stat .value{font-size:22px;font-weight:700;letter-spacing:-.02em}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top}th{color:var(--muted);font-weight:600;white-space:nowrap}.table-wrap{overflow-x:auto}label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font:inherit;background:#fff;color:inherit}textarea{min-height:64px;resize:vertical}.field{margin-bottom:12px}.row{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}button{font:inherit;padding:8px 14px;border-radius:6px;border:1px solid var(--border);background:#fff;cursor:pointer}button:hover:not(:disabled){border-color:#c8ccd2}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}button.danger{color:var(--danger)}.actions{display:flex;gap:8px;flex-wrap:wrap}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;border:1px solid var(--border);white-space:nowrap}.badge.approved{color:var(--ok);border-color:#b7e0c6;background:#edf8f1}.badge.submitted,.badge.pending{color:var(--warn);border-color:#f0d9b0;background:#fdf6ec}.badge.rejected{color:var(--danger);border-color:#f0bcbc;background:#fdeeee}.notice{padding:10px 14px;border-radius:8px;margin-bottom:16px;border:1px solid var(--border)}.notice.error{color:var(--danger);border-color:#f0bcbc;background:#fdeeee}.notice.ok{color:var(--ok);border-color:#b7e0c6;background:#edf8f1}.muted{color:var(--muted)}.small{font-size:12px}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:28px}.login-card h1{font-size:18px;margin:0 0 4px}.evidence-hint{background:var(--accent-soft);border:1px solid #cddaff;color:#1c3f9e;border-radius:8px;padding:10px 14px;margin-bottom:16px;font-size:13px}