:root{--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display: "Outfit", "Inter", sans-serif;--bg-primary: #020617;--bg-secondary: #00122e;--bg-card: rgba(10, 20, 42, .76);--bg-card-hover: rgba(15, 29, 61, .88);--border-card: rgba(255, 255, 255, .08);--border-glow: rgba(0, 115, 255, .4);--accent-blue: #0073ff;--accent-cyan: #00b4d8;--accent-emerald: #10b981;--accent-amber: #f59e0b;--accent-rose: #f43f5e;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--glow-cyan: 0 0 25px rgba(0, 180, 216, .45);--glow-blue: 0 0 25px rgba(0, 115, 255, .45);--glow-emerald: 0 0 25px rgba(16, 185, 129, .4);--radius-lg: 16px;--radius-xl: 24px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.5;overflow-x:hidden;position:relative;background-image:radial-gradient(circle at 15% 15%,rgba(0,115,255,.16) 0%,transparent 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rgba(0,115,255,.4))}.lookup-title{font-family:var(--font-display);font-size:1.7rem;font-weight:700;letter-spacing:-.02em;background:linear-gradient(135deg,#fff 40%,#60a5fa);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.35rem}.lookup-subtitle{color:var(--text-secondary);font-size:.88rem;line-height:1.4}.auth-role-tabs{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;background:#020617a6;padding:5px;border-radius:14px;border:1px solid rgba(255,255,255,.08);margin-bottom:1.5rem}.auth-role-tab{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem .85rem;border-radius:10px;border:none;background:transparent;color:var(--text-secondary);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .22s ease}.auth-role-tab:hover{color:#fff;background:#ffffff0a}.auth-role-tab.active{background:linear-gradient(135deg,#0073ff,#00b4d8);color:#fff;box-shadow:0 4px 14px #0073ff66}.form-group{margin-bottom:1.25rem;display:flex;flex-direction:column;gap:.4rem}.form-label{font-size:.85rem;font-weight:500;color:var(--text-secondary)}.input-wrapper{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:1rem;color:var(--text-muted);pointer-events:none}.form-input{width:100%;background:#020617cc;border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:.85rem 1rem .85rem 2.75rem;color:#fff;font-size:.95rem;font-family:inherit;transition:all .2s ease;outline:none}.form-input:focus{border-color:#0073ff;box-shadow:0 0 0 3px #0073ff40}.form-input::placeholder{color:#475569}.btn-primary{width:100%;padding:.95rem 1.5rem;border-radius:12px;font-weight:600;font-size:1rem;font-family:inherit;cursor:pointer;border:none;background:linear-gradient(135deg,#0073ff,#00b4d8);color:#fff;display:flex;align-items:center;justify-content:center;gap:.5rem;box-shadow:0 4px 18px #0073ff61;transition:all .2s ease}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px #00b4d880}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:#0f1d3dcc;border:1px solid var(--border-card);color:var(--text-secondary);padding:.65rem 1.1rem;border-radius:10px;font-size:.85rem;font-weight:500;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.4rem;transition:all .2s ease}.btn-secondary:hover{background:#1e325ce6;color:#fff;border-color:#fff3}.scanner-viewport{position:relative;width:100%;aspect-ratio:4 / 3;border-radius:var(--radius-lg);overflow:hidden;background:#000;border:2px solid rgba(0,115,255,.35);box-shadow:0 0 35px #000000b3;margin-bottom:1.25rem}.scanner-video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.reticle-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;pointer-events:none}.target-oval{width:240px;height:300px;border:2px dashed 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scan-vertical{0%{top:15%;opacity:0}25%{opacity:1}75%{opacity:1}to{top:85%;opacity:0}}.corner-bracket{position:absolute;width:24px;height:24px;border-color:#00b4d8;border-width:2px}.corner-tl{top:16px;left:16px;border-top-style:solid;border-left-style:solid}.corner-tr{top:16px;right:16px;border-top-style:solid;border-right-style:solid}.corner-bl{bottom:16px;left:16px;border-bottom-style:solid;border-left-style:solid}.corner-br{bottom:16px;right:16px;border-bottom-style:solid;border-right-style:solid}.challenge-banner{background:#0073ff26;border:1px solid rgba(0,180,216,.35);padding:.85rem 1.25rem;border-radius:12px;text-align:center;margin-bottom:1.25rem;display:flex;align-items:center;justify-content:center;gap:.6rem;font-weight:500;color:#e0f2fe}.demo-students-wrapper{margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--border-card);width:100%}.demo-title{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.65rem;display:flex;align-items:center;gap:.4rem}.demo-pills-row{display:flex;flex-wrap:wrap;gap:.5rem}.demo-pill{background:#0f1d3d99;border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:.45rem .75rem;font-size:.78rem;color:var(--text-secondary);cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:.4rem}.demo-pill:hover{background:#0073ff2e;border-color:#0073ff;color:#fff}.profile-card{display:flex;flex-direction:column;gap:1.25rem}.profile-header{display:flex;align-items:center;gap:1.25rem}.profile-avatar{width:84px;height:84px;border-radius:50%;object-fit:cover;border:3px solid #10b981;box-shadow:0 0 18px #10b98173}.profile-name{font-family:var(--font-display);font-size:1.35rem;font-weight:700;color:#fff}.profile-status-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .7rem;background:#10b98126;color:#34d399;border-radius:6px;font-size:.75rem;font-weight:600;margin-top:.35rem}.profile-details-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.85rem;background:#020617b3;padding:1.1rem;border-radius:14px;border:1px solid var(--border-card)}.detail-item{display:flex;flex-direction:column;gap:.2rem}.detail-label{font-size:.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.detail-val{font-size:.9rem;font-weight:600;color:var(--text-primary)}.alert-box{padding:.85rem 1rem;border-radius:12px;font-size:.85rem;display:flex;align-items:center;gap:.65rem;margin-bottom:1rem}.alert-error{background:#f43f5e1f;border:1px solid rgba(244,63,94,.35);color:#fda4af}.alert-success{background:#10b9811f;border:1px solid rgba(16,185,129,.35);color:#6ee7b7}.footer{text-align:center;padding:1.75rem;color:var(--text-muted);font-size:.8rem;border-top:1px solid var(--border-card)}@media (max-width: 640px){.glass-card{padding:1.5rem 1.25rem}.profile-details-grid{grid-template-columns:1fr}.detail-item[style*="span 2"]{grid-column:span 1!important}.auth-role-tabs{grid-template-columns:1fr}}[data-theme=light]{--bg-primary: #f0f4f9;--bg-secondary: #e2e8f0;--bg-card: rgba(255, 255, 255, .92);--bg-card-hover: #ffffff;--border-card: rgba(0, 40, 100, .1);--border-glow: rgba(0, 115, 255, .3);--accent-blue: #0066eb;--accent-cyan: #0284c7;--accent-emerald: #059669;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--glow-cyan: 0 0 25px rgba(2, 132, 199, .2);--glow-blue: 0 0 25px rgba(0, 102, 235, .2)}[data-theme=light] body{background-color:var(--bg-primary);color:var(--text-primary);background-image:radial-gradient(circle at 15% 15%,rgba(0,115,255,.08) 0%,transparent 55%),radial-gradient(circle at 85% 85%,rgba(2,132,199,.07) 0%,transparent 60%),radial-gradient(circle at 50% 50%,rgba(16,185,129,.05) 0%,transparent 65%)}[data-theme=light] .navbar{background:#ffffffd9;border-bottom-color:#00000014}[data-theme=light] .official-brand-badge{background:#0073ff14;border-color:#0073ff40;box-shadow:0 0 10px #0073ff26}[data-theme=light] .brand-title{background:linear-gradient(135deg,#0f172a 40%,#0066eb);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}[data-theme=light] .theme-toggle-btn{background:#f1f5f9e6;border-color:#0000001f}[data-theme=light] .theme-toggle-btn:hover{background:#fff;border-color:#0066eb}[data-theme=light] .glass-card{box-shadow:0 20px 45px #0f172a14,0 0 30px #0073ff0a,inset 0 1px #ffffffe6}[data-theme=light] .lookup-title{background:linear-gradient(135deg,#0f172a 40%,#0066eb);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}[data-theme=light] .auth-role-tabs{background:#e2e8f0b3;border-color:#00000014}[data-theme=light] .auth-role-tab{color:#64748b}[data-theme=light] .auth-role-tab:hover{color:#0f172a;background:#fff9}[data-theme=light] .auth-role-tab.active{background:linear-gradient(135deg,#0066eb,#0284c7);color:#fff;box-shadow:0 4px 14px #0066eb4d}[data-theme=light] .form-input{background:#fff;border-color:#00000026;color:#0f172a}[data-theme=light] .form-input:focus{border-color:#0066eb;box-shadow:0 0 0 3px #0066eb26}[data-theme=light] .form-input::placeholder{color:#94a3b8}[data-theme=light] .demo-pill{background:#f1f5f9e6;border-color:#0000001a;color:#334155}[data-theme=light] .demo-pill:hover{background:#0073ff14;border-color:#0066eb;color:#0066eb}[data-theme=light] .step-indicator{background:#e2e8f0e6;border-color:#0000001a;color:#64748b}[data-theme=light] .profile-details-grid{background:#f1f5f9d9;border-color:#00000014}[data-theme=light] .btn-secondary{background:#f1f5f9e6;border-color:#0000001f;color:#334155}[data-theme=light] .btn-secondary:hover{background:#e2e8f0;color:#0f172a}