:root{--bg: #f4f6f9;--panel: #ffffff;--border: #dde3ea;--text: #202a37;--muted: #66727f;--primary: #2c4a7c;--primary-dark: #1b3157;--primary-tint: #e8edf6;--danger: #c0392b;--green: #1f9d55;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-serif: "Playfair Display", Georgia, "Times New Roman", serif;font-family:var(--font-sans)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{background:var(--panel);border-bottom:3px solid var(--primary);padding:12px 24px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-serif);font-weight:600;font-size:18px;color:var(--primary);letter-spacing:.2px}.topnav{display:flex;align-items:center;gap:16px}.topnav a{color:var(--text);text-decoration:none;font-weight:500}.topnav a:hover{color:var(--primary)}.user-chip{color:var(--muted);font-size:14px}.content{padding:24px;max-width:1100px;margin:0 auto;width:100%}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#eef1f8,#f4f6f9 55%,#eceff5)}.login-card{background:var(--panel);padding:36px 32px 32px;border-top:4px solid var(--primary);border-radius:4px;box-shadow:0 16px 40px #172a471a;width:380px}.login-logo{display:flex;justify-content:center;margin-bottom:22px}.login-card h1{font-family:var(--font-serif);font-size:20px;margin:0 0 4px;text-align:center}.subtitle{color:var(--muted);margin:0 0 22px;font-size:14px;text-align:center}.field{margin-bottom:14px;display:flex;flex-direction:column;gap:4px}.field label{font-size:13px;color:var(--muted);font-weight:600}.field input,.field select{width:100%;box-sizing:border-box;padding:9px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px}.field input:focus,.field select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-tint)}.field-row{display:flex;gap:12px}.field-row .field{flex:1;min-width:0}.btn{border:none;border-radius:6px;padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer;background:#e5e9ef;color:var(--text);transition:background .15s ease,filter .15s ease}.btn:hover{filter:brightness(.97)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);filter:none}.btn-block{width:100%}.btn-small{padding:6px 10px;font-size:13px}.btn-danger{background:#fdecea;color:var(--danger)}.btn-ghost{background:transparent}.alert{padding:10px 12px;border-radius:6px;font-size:14px;margin-bottom:12px}.alert-error{background:#fdecea;color:var(--danger)}.alert-success{background:#e8f7ee;color:var(--green)}.dashboard{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start}.dashboard-main{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:20px}.dashboard-side{position:sticky;top:24px}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px}.panel-header h2{margin:0;font-size:18px;font-family:var(--font-serif);font-weight:600;color:var(--primary)}.client-picker{display:flex;gap:8px;align-items:center}.inline-form{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.inline-form input{padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:13px}.upload-form{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:20px}.upload-form h3{margin-top:0;font-family:var(--font-serif);color:var(--primary);font-weight:600}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border)}.table th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px;background:var(--primary-tint)}.table tbody tr:hover{background:#fafbfd}.actions-cell{display:flex;gap:6px}.badge{padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600}.badge-blue{background:var(--primary-tint);color:var(--primary)}.badge-green{background:#e8f7ee;color:var(--green)}.badge-red{background:#fdecea;color:var(--danger)}.badge-amber{background:#fff4e0;color:#a35a00}.empty-state{color:var(--muted);text-align:center;padding:24px 0}.page-center{display:flex;align-items:center;justify-content:center;min-height:100vh}@media (max-width: 800px){.dashboard{grid-template-columns:1fr}.dashboard-side{position:static}}.file-input-hidden{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}.file-input-wrap{display:flex;align-items:center;gap:10px}.file-btn{flex-shrink:0}.file-name{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}