:root{--bg: #f6f7f9;--panel: #ffffff;--border: #e3e6ea;--text: #14181f;--muted: #6b7280;--accent: #3b82f6;--danger: #b91c1c;--danger-bg: #fef2f2;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #101318;--panel: #171b22;--border: #262c36;--text: #e8eaed;--muted: #9aa3b2;--accent: #60a5fa;--danger: #fca5a5;--danger-bg: #2a1717;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif;font-size:15px}.page{max-width:1200px;margin:0 auto;padding:32px 24px 64px}.header{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start;justify-content:space-between;margin-bottom:24px}h1{margin:0;font-size:24px;letter-spacing:-.02em}.subtitle{margin:6px 0 0;color:var(--muted);font-size:14px}.actions{display:flex;align-items:center;gap:12px}.sync-info{display:flex;flex-direction:column;align-items:flex-end;gap:2px;line-height:1.35}.sync-auto,.sync-time,.note{color:var(--muted);font-size:13px}.sync-auto{color:var(--text)}.note{color:var(--accent)}button{border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:8px;padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer}button:hover:not(:disabled){filter:brightness(1.07)}button:disabled{opacity:.6;cursor:default}button.secondary{background:transparent;color:var(--muted);border-color:var(--border);font-weight:500}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-box{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:28px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:14px}.login-box .subtitle{margin:0;font-size:15px;color:var(--text)}.login-box input{border:1px solid var(--border);border-radius:8px;padding:11px 13px;font-size:15px;background:var(--bg);color:var(--text)}.login-box input:focus{outline:2px solid var(--accent);outline-offset:-1px}.login-error{color:var(--danger);font-size:13px}.alert{background:var(--danger-bg);color:var(--danger);border:1px solid currentColor;border-radius:10px;padding:12px 16px;margin-bottom:20px;font-size:14px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:20px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px 18px;display:flex;flex-direction:column;gap:4px}.card-value{font-size:28px;font-weight:700;letter-spacing:-.02em}.card-label{color:var(--muted);font-size:13px}.table-wrap{background:var(--panel);border:1px solid var(--border);border-radius:12px;overflow-x:auto}table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}th,td{padding:10px 12px;text-align:center;border-bottom:1px solid var(--border);white-space:nowrap}thead th{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.col-day{width:74px}thead .col-day{display:table-cell}thead .weekday,thead .date{display:block}thead .date{color:var(--text);font-size:13px;text-transform:none;letter-spacing:0}.col-num{width:44px;color:var(--muted);font-size:13px}.col-mailbox{text-align:left;font-weight:500}.col-total{font-weight:700;width:110px}tbody tr:hover td{background-color:#7f7f7f0f}td.zero{color:var(--muted)}tfoot td{font-weight:700;border-bottom:none;border-top:2px solid var(--border)}.empty{padding:32px;color:var(--muted)}