:root{--bg-color:#0f172a;--surface-color:#1e293bb3;--border-color:#ffffff1a;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-color:#3b82f6;--accent-hover:#2563eb;--danger-color:#ef4444;--success-color:#10b981;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);background-image:radial-gradient(at 40% 20%,#3b82f626 0,#0000 50%),radial-gradient(at 80% 0,#10b98126 0,#0000 50%),radial-gradient(at 0%,#ef444426 0,#0000 50%);background-attachment:fixed;justify-content:center;min-height:100vh;padding:2rem;display:flex}#root{width:100%;max-width:1000px}.glass-panel{background:var(--surface-color);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem;box-shadow:0 4px 30px #0000001a}.title{text-align:center;background:linear-gradient(90deg,#60a5fa,#34d399);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:2rem;font-size:2.5rem;font-weight:700}.flex-between{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.flex-center{justify-content:center;align-items:center;gap:.5rem;display:flex}.form-group{flex-direction:column;gap:.5rem;margin-bottom:1rem;display:flex}.form-group label{color:var(--text-secondary);font-size:.875rem;font-weight:500}.form-group input{border:1px solid var(--border-color);color:var(--text-primary);background:#0f172a99;border-radius:8px;outline:none;padding:.75rem 1rem;font-size:1rem;transition:all .2s}.form-group input:focus{border-color:var(--accent-color);box-shadow:0 0 0 2px #3b82f633}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;transition:all .2s;display:inline-flex}.btn:active{transform:translateY(1px)}.btn-primary{background-color:var(--accent-color);color:#fff}.btn-primary:hover{background-color:var(--accent-hover)}.btn-outline{border:1px solid var(--border-color);color:var(--text-primary);background:0 0}.btn-outline:hover{background:#ffffff0d}.btn-danger{color:var(--danger-color);background:#ef44441a;border:1px solid #ef444433}.btn-danger:hover{background:#ef444433}.btn-success{color:var(--success-color);background:#10b9811a;border:1px solid #10b98133}.btn-success:hover{background:#10b98133}.table-container{width:100%;margin-top:1rem;overflow-x:auto}table{border-collapse:separate;border-spacing:0;width:100%}th{color:var(--text-secondary);text-align:left;text-transform:uppercase;letter-spacing:.05em;background:#0003;padding:1rem;font-size:.875rem;font-weight:600}th:first-child{border-top-left-radius:8px}th:last-child{border-top-right-radius:8px}td{border-bottom:1px solid var(--border-color);color:var(--text-primary);padding:1rem}tr:last-child td{border-bottom:none}tr:hover td{background:#ffffff05}.empty-state{text-align:center;color:var(--text-secondary);padding:3rem}.action-bar{margin-bottom:2rem}.file-upload{display:inline-block;position:relative;overflow:hidden}.file-upload input[type=file]{opacity:0;cursor:pointer;font-size:100px;position:absolute;top:0;left:0}.login-container{justify-content:center;align-items:center;min-height:calc(100vh - 8rem);padding:1rem;display:flex}.login-card{border-radius:20px;width:100%;max-width:420px;padding:2.5rem 2rem}.login-title{text-align:center;background:linear-gradient(90deg,#60a5fa,#34d399);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:1.8rem;font-weight:700}.login-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:2rem;font-size:.9rem;line-height:1.4}.login-error{color:#fca5a5;background:#ef444426;border:1px solid #ef44444d;border-radius:8px;margin-bottom:1.5rem;padding:.75rem 1rem;font-size:.9rem;line-height:1.4}.login-btn{width:100%;margin-top:1rem}.app-header{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.user-info{align-items:center;gap:.75rem;display:flex}.user-email{color:var(--text-secondary);font-size:.9rem}.logout-btn{padding:.4rem .8rem;font-size:.85rem}.login-toggle-link{text-align:center;color:var(--accent-color);cursor:pointer;background:0 0;border:none;width:100%;margin-top:1.5rem;font-size:.9rem;font-weight:500;text-decoration:none;transition:color .2s;display:block}.login-toggle-link:hover{color:var(--accent-hover);text-decoration:underline}