:root{--bg: #f8fafc;--fg: #0f172a;--muted: #64748b;--accent: #2563eb;--card: #ffffff;--border: #e2e8f0;--error: #dc2626;--ok: #16a34a}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg)}input,select,button{font:inherit;padding:9px 12px;border-radius:8px;border:1px solid var(--border);background:var(--card);color:var(--fg)}button{cursor:pointer;background:var(--accent);color:#fff;border-color:var(--accent)}button:disabled{opacity:.5;cursor:default}button.link,button.logout{background:none;color:var(--accent);border:none}.error{color:var(--error)}.ok{color:var(--ok)}.muted{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px;width:340px;display:flex;flex-direction:column;gap:12px}.login-head{display:flex;align-items:center;justify-content:space-between}.login-head h1{font-size:1.2rem;margin:0}.topbar{display:flex;align-items:center;gap:16px;padding:12px 20px;background:var(--card);border-bottom:1px solid var(--border)}.topbar nav{display:flex;gap:6px;flex:1}.topbar nav button{background:none;color:var(--fg);border:1px solid transparent}.topbar nav button.active{border-color:var(--accent);color:var(--accent)}.topbar-right{display:flex;gap:8px;align-items:center}.locale{padding:6px 8px}main{max-width:900px;margin:24px auto;padding:0 20px}.form-row{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:16px}.form-grid button,.form-row button{white-space:nowrap}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:.85rem}.links-panel{position:relative;margin-top:16px;padding:16px;background:var(--card);border:1px solid var(--border);border-radius:12px;text-align:center}.links-panel .close{position:absolute;top:8px;right:8px;background:none;color:var(--muted);border:none;font-size:1.2rem}.stats h3{margin-top:24px}