:root{--bg:#f4f7fb;--panel:#fff;--ink:#172033;--muted:#667085;--line:#e4e9f2;--accent:#4f6bed;--danger:#d92d20}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink)}a{color:inherit}.top{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}.brand{font-size:26px;font-weight:800;letter-spacing:-1px}.brand span{color:var(--accent)}.shell{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:calc(100vh - 68px)}.side{background:#fff;border-right:1px solid var(--line);padding:22px 14px}.side a{display:block;text-decoration:none;padding:11px 13px;border-radius:10px;margin:3px 0}.side a:hover,.side a.active{background:#eef2ff;color:#334dcc}.main{padding:24px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 24px rgba(30,45,80,.05);padding:20px}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:1fr 1fr}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.btn{border:0;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer;background:#e9edf7}.btn.primary{background:var(--accent);color:#fff}.btn.danger{background:#fee4e2;color:#b42318}.input,select,textarea{width:100%;padding:10px 12px;border:1px solid #d8dfeb;border-radius:9px;background:#fff}.field{margin-bottom:13px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:11px;border-bottom:1px solid var(--line)}.pill{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:12px;background:#eef2f6}.notice{padding:12px 14px;border-radius:10px;margin-bottom:15px;background:#ecfdf3;color:#027a48}.error{background:#fef3f2;color:#b42318}.calendar{display:grid;grid-template-columns:70px repeat(7,1fr);min-width:980px;border:1px solid var(--line);border-radius:12px;overflow:hidden;position:relative}.calwrap{overflow:auto}.calhead,.timecell,.daycell{border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.calhead{height:54px;padding:10px;font-weight:750}.timecell{height:64px;padding:5px;color:var(--muted);font-size:12px}.daycell{height:64px;position:relative}.event{position:absolute;left:4px;right:4px;border-radius:8px;padding:6px 8px;font-size:12px;color:#172033;cursor:grab;overflow:hidden;border-left:4px solid rgba(0,0,0,.22);z-index:5}.event.conflict{outline:3px solid var(--danger);z-index:8}.event small{display:block;opacity:.72}.legend{display:flex;gap:8px;flex-wrap:wrap}.login{max-width:430px;margin:10vh auto}.legal{max-width:900px;margin:auto;line-height:1.65}.footer{padding:30px;text-align:center;color:var(--muted);font-size:13px}.footer a{margin:0 8px}.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:none;align-items:center;justify-content:center;z-index:100}.modal.open{display:flex}.modalbox{background:#fff;border-radius:16px;padding:22px;width:min(620px,92vw);max-height:90vh;overflow:auto}@media(max-width:850px){.shell{grid-template-columns:1fr}.side{display:flex;overflow:auto;border-right:0;border-bottom:1px solid var(--line);padding:8px}.side a{white-space:nowrap}.grid.two{grid-template-columns:1fr}.main{padding:14px}.top{padding:0 14px}}