:root{--bg-body: #f5f6fa;--bg-white: #ffffff;--bg-light: #f0f2f5;--text-dark: #1a1a2e;--text-body: #3d3d5c;--text-muted: #8e8ea0;--primary: #4361ee;--primary-light: #eef0ff;--primary-dark: #3651d4;--green: #22c55e;--green-bg: #f0fdf4;--green-border: #bbf7d0;--red: #ef4444;--red-bg: #fef2f2;--red-border: #fecaca;--amber: #f59e0b;--amber-bg: #fffbeb;--border: #e5e7eb;--border-hover: #d1d5db;--radius: 10px;--radius-sm: 6px;--radius-lg: 14px;--shadow-sm: 0 1px 3px rgba(0,0,0,.06);--shadow: 0 2px 8px rgba(0,0,0,.08);--shadow-md: 0 4px 16px rgba(0,0,0,.1);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg-body);color:var(--text-body);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}.app-viewport{min-height:100vh;display:flex;flex-direction:column}.card{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.card:hover{box-shadow:var(--shadow)}.form-group{margin-bottom:18px;display:flex;flex-direction:column;gap:6px}.form-label{font-size:.85rem;font-weight:600;color:var(--text-dark)}.form-input{background:var(--bg-white);border:1.5px solid var(--border);color:var(--text-dark);padding:12px 14px;border-radius:var(--radius);font-size:.95rem;font-family:inherit;outline:none;transition:border-color .2s ease}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4361ee1f}.form-input::placeholder{color:#b0b0c0}.btn-primary{background:var(--primary);color:#fff;border:none;padding:12px 24px;border-radius:var(--radius);font-size:.95rem;font-weight:600;font-family:inherit;cursor:pointer;width:100%;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .15s ease,transform .1s ease}.btn-primary:hover{background:var(--primary-dark)}.btn-primary:active{transform:scale(.98)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--bg-light);color:var(--text-body);border:1px solid var(--border);padding:9px 16px;border-radius:var(--radius);font-size:.85rem;font-weight:600;font-family:inherit;cursor:pointer;display:flex;align-items:center;gap:6px;transition:background .15s ease}.btn-secondary:hover{background:#e8eaed}.badge-present{background:var(--green-bg);color:var(--green);border:1px solid var(--green-border);padding:3px 10px;border-radius:20px;font-size:.78rem;font-weight:600;display:inline-flex;align-items:center;gap:4px;white-space:nowrap}.badge-absent{background:var(--red-bg);color:var(--red);border:1px solid var(--red-border);padding:3px 10px;border-radius:20px;font-size:.78rem;font-weight:600;display:inline-flex;align-items:center;gap:4px;white-space:nowrap}@keyframes spin{to{transform:rotate(360deg)}}.spinner{animation:spin .8s linear infinite}.skeleton{background:linear-gradient(90deg,#eee 25%,#f5f5f5,#eee 75%);background-size:200% 100%;animation:shimmer 1.2s infinite;border-radius:var(--radius-sm)}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.circular-chart{display:block;margin:0 auto;max-width:110px;max-height:110px}.circle-bg{fill:none;stroke:#e5e7eb;stroke-width:3.5}.circle{fill:none;stroke-width:3.5;stroke-linecap:round;transition:stroke-dasharray .6s ease}.percentage-text{fill:var(--text-dark);font-family:var(--font);font-weight:700;font-size:.48em;text-anchor:middle}@media (max-width: 640px){.login-left-col,.login-divider{display:none!important}.login-card{max-width:420px!important;padding:28px 20px!important}}@media (max-width: 480px){.hide-mobile{display:none!important}}