.login-shell{min-height:100vh;background:#fff}.login-nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid #e8e8e8;padding:14px 0}.login-main{padding:140px 0 80px}.login-card{max-width:440px;margin:0 auto;padding:48px 40px;border:1px solid #e0e0e0;border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.06)}.login-card h1{font-size:1.75rem;font-weight:700;letter-spacing:-.03em;color:#0d0d0d;margin-bottom:12px}.login-lead{font-size:.95rem;color:#666;line-height:1.6;margin-bottom:28px}.login-form{gap:18px}.login-form,.login-form label{display:flex;flex-direction:column}.login-form label{gap:8px}.login-form label span{font-size:.82rem;font-weight:600;color:#444}.login-form input{padding:12px 14px;border-radius:6px;border:1px solid #d0d0d0;font-size:1rem;font-family:inherit;transition:border-color .2s}.login-form input:focus{outline:none;border-color:#0066ff}.login-error{font-size:.88rem;color:#c62828;margin:0}.login-back{margin-top:24px;font-size:.88rem}.login-back a{color:#0066ff;font-weight:500}.login-back a:hover{text-decoration:underline}.dash-page{min-height:100vh;background:#fff}.dash-nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid #e8e8e8;padding:14px 0}.dash-nav-tag{font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#0066ff}.nav-logout{font-size:.88rem!important;padding:10px 22px!important;border-radius:6px}.dash-hero{padding:48px 0 32px;border-bottom:1px solid #ebebeb}.dash-overline{font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#888;margin-bottom:12px}.dash-hero h1{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;letter-spacing:-.03em;color:#0d0d0d;margin-bottom:12px}.dash-sub{max-width:640px;font-size:1.05rem;color:#5a5a5a;line-height:1.65}.dash-section{padding:48px 0}.dash-section--dark{background:#0d0d0d;color:#fff}.dash-section-title{font-size:1.35rem;font-weight:600;letter-spacing:-.02em;margin-bottom:28px;color:#fff}.dash-section-title--dark{color:#0d0d0d}.dash-grid-top{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}@media (max-width:900px){.dash-grid-top{grid-template-columns:1fr}}.dash-upload{border:1.5px dashed #c8c8c8;border-radius:12px;padding:32px;text-align:center;transition:border-color .2s,background .2s}.dash-upload--drag{border-color:#0066ff;background:rgba(0,102,255,.04)}.dash-upload h2{font-size:1.2rem;font-weight:600;margin-bottom:10px;color:#0d0d0d}.dash-upload p{font-size:.92rem;color:#666;margin-bottom:20px}.dash-file-btn{cursor:pointer;justify-content:center}.dash-upload-msg{margin-top:16px;font-size:.88rem;color:#0066ff}.dash-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}.dash-stat-card{background:#fafafa;border:1px solid #e8e8e8;border-radius:10px;padding:20px 22px;display:flex;flex-direction:column;gap:6px}.dash-stat-card--wide{grid-column:1/-1}.dash-stat-label{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#888}.dash-stat-val{font-size:1.35rem;font-weight:800;letter-spacing:-.02em;color:#0d0d0d}.dash-stat-val--sm{font-size:1rem;font-weight:600}.dash-charts{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media (max-width:900px){.dash-charts{grid-template-columns:1fr}}.dash-chart-card{background:#141414;border:1px dashed #333;border-radius:12px;padding:24px}.dash-chart-card h3{font-size:1rem;font-weight:600;color:#fff;margin-bottom:16px}.dash-chart-inner{width:100%}.dash-chart-inner--split{display:flex;flex-direction:column;gap:12px}.dash-empty{color:#777;font-size:.92rem;padding:40px 16px;text-align:center}.dash-table-wrap{border:1px solid #e0e0e0;border-radius:12px;overflow:hidden}.dash-table{width:100%;border-collapse:collapse;font-size:.9rem}.dash-table td,.dash-table th{padding:14px 18px;text-align:left;border-bottom:1px solid #eee}.dash-table th{background:#fafafa;font-weight:600;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;color:#666}.dash-table tbody tr:hover{background:#fcfcfc}.dash-table-empty{text-align:center;color:#888;padding:32px!important}.dash-pill{display:inline-flex;padding:4px 10px;border-radius:4px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;background:rgba(0,102,255,.12);color:#0066ff}.dash-note{margin-top:20px;font-size:.9rem;color:#555;line-height:1.6;max-width:800px}.dash-footer{background:#0d0d0d;color:#555;padding:28px 0;border-top:1px solid #1a1a1a;margin-top:40px}.dash-footer .footer-inner p{font-size:.82rem}.dash-footer .footer-links a{font-size:.82rem;color:#777}.dash-footer .footer-links a:hover{color:#fff}