:root{--primary-blue: #003d7a;--dark-blue: #002952;--light-blue: #004c99;--hover-blue: #00264d;--white: #ffffff;--light-gray: #f5f7fa;--gray: #e0e4e8;--text-dark: #333333;--shadow: rgba(0, 61, 122, .15);--error-red: #dc3545;--success-green: #28a745}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Helvetica,Arial,sans-serif;background:linear-gradient(135deg,var(--light-gray) 0%,var(--white) 100%);color:var(--text-dark);min-height:100vh;overflow:hidden}.hidden{display:none!important}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:20px}.login-box{background:var(--white);border-radius:15px;padding:40px;width:100%;max-width:450px;box-shadow:0 10px 30px var(--shadow);border:2px solid var(--primary-blue)}.login-header{text-align:center;margin-bottom:30px}.login-header h1{font-size:2rem;color:var(--primary-blue);font-weight:700;margin-bottom:5px}.login-header .subtitle{font-size:1rem;color:var(--dark-blue);font-weight:300}.login-form,.form-group{margin-bottom:20px}.form-group label{display:block;color:var(--primary-blue);font-weight:600;margin-bottom:8px;font-size:.95rem}.form-group input{width:100%;padding:12px 15px;border:2px solid var(--gray);border-radius:8px;font-size:1rem;transition:all .3s ease;font-family:inherit}.form-group input:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 3px #003d7a1a}.login-btn{width:100%;background:var(--primary-blue);color:var(--white);border:none;border-radius:8px;padding:14px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;position:relative}.login-btn:hover:not(:disabled){background:var(--dark-blue);transform:translateY(-2px);box-shadow:0 5px 15px var(--shadow)}.login-btn:active:not(:disabled){transform:translateY(0)}.login-btn:disabled{opacity:.7;cursor:not-allowed}.spinner{border:3px solid rgba(255,255,255,.3);border-top:3px solid var(--white);border-radius:50%;width:20px;height:20px;animation:spin 1s linear infinite;display:inline-block}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.login-footer{text-align:center;margin-top:20px;color:var(--text-dark)}.login-footer a{color:var(--primary-blue);text-decoration:none;font-weight:600;transition:color .3s ease}.login-footer a:hover{color:var(--dark-blue);text-decoration:underline}.error-message{background:#f8d7da;color:var(--error-red);border:1px solid var(--error-red);border-radius:8px;padding:12px 15px;margin-bottom:20px;font-size:.95rem}.success-message{background:#d4edda;color:var(--success-green);border:1px solid var(--success-green);border-radius:8px;padding:12px 15px;margin-bottom:20px;font-size:.95rem}.logout-btn{position:fixed;top:20px;right:20px;background:var(--white);color:var(--primary-blue);border:2px solid var(--primary-blue);border-radius:8px;padding:10px 20px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 3px 10px var(--shadow);z-index:1000;display:flex;align-items:center;gap:8px}.logout-btn:hover{background:var(--primary-blue);color:var(--white);transform:translateY(-2px);box-shadow:0 5px 15px var(--shadow)}.logout-btn span{font-size:1.2rem}.menu-container{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:40px 20px;transition:opacity .3s ease,transform .3s ease}.menu-container.hidden{opacity:0;transform:scale(.95);pointer-events:none;position:absolute}.header{text-align:center;margin-bottom:50px}.header h1{font-size:3rem;color:var(--primary-blue);font-weight:700;margin-bottom:10px;text-shadow:2px 2px 4px var(--shadow)}.subtitle{font-size:1.3rem;color:var(--dark-blue);font-weight:300;letter-spacing:2px}.user-email{font-size:1rem;color:var(--primary-blue);font-weight:500;margin-top:10px;padding:8px 16px;background:var(--white);border-radius:20px;display:inline-block;box-shadow:0 2px 8px var(--shadow)}.menu-buttons{display:flex;gap:30px;flex-wrap:wrap;justify-content:center;max-width:1200px}.menu-btn{background:var(--white);border:3px solid var(--primary-blue);border-radius:15px;padding:40px 30px;width:280px;cursor:pointer;transition:all .3s ease;box-shadow:0 5px 15px var(--shadow)}.menu-btn:hover{transform:translateY(-10px);box-shadow:0 15px 30px var(--shadow);border-color:var(--dark-blue);background:linear-gradient(135deg,var(--white) 0%,var(--light-gray) 100%)}.menu-btn:active{transform:translateY(-5px)}.menu-btn h2{color:var(--primary-blue);font-size:1.5rem;margin-bottom:10px;font-weight:600}.menu-btn p{color:var(--text-dark);font-size:1rem;font-weight:300}.dashboard-container{display:flex;flex-direction:column;height:100vh;width:100vw;transition:opacity .3s ease}.dashboard-container.hidden{opacity:0;pointer-events:none;position:absolute}.dashboard-header{background:linear-gradient(135deg,var(--primary-blue) 0%,var(--dark-blue) 100%);color:var(--white);padding:20px 30px;display:flex;align-items:center;gap:30px;box-shadow:0 3px 10px var(--shadow)}.back-btn{background:var(--white);color:var(--primary-blue);border:none;border-radius:8px;padding:12px 25px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 5px #0003}.back-btn:hover{background:var(--light-gray);transform:translate(-5px);box-shadow:0 4px 10px #0000004d}.back-btn:active{transform:translate(-2px)}.header-buttons{display:flex;gap:15px;align-items:center}.download-btn{background:var(--white);color:var(--primary-blue);border:none;border-radius:8px;padding:12px 25px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 5px #0003;display:flex;align-items:center;gap:8px}.download-btn:hover:not(:disabled){background:var(--light-gray);transform:translateY(-2px);box-shadow:0 4px 10px #0000004d}.download-btn:active:not(:disabled){transform:translateY(-1px)}.download-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}#dashboard-title{font-size:1.8rem;font-weight:600;margin:0}#dashboard-frame{flex:1;width:100%;border:none;background:var(--white)}@media(max-width:768px){.header h1{font-size:2rem}.subtitle{font-size:1rem}.menu-buttons{gap:20px}.menu-btn{width:100%;max-width:350px}#dashboard-title{font-size:1.3rem}.login-box{padding:30px 20px}.logout-btn{top:10px;right:10px;padding:8px 15px;font-size:.85rem}.header-buttons{gap:10px}.download-btn{padding:10px 15px;font-size:.85rem}}.recaptcha-notice{margin-top:20px;font-size:.75rem;color:#666;text-align:center;line-height:1.4}.recaptcha-notice a{color:var(--primary-blue);text-decoration:none}.recaptcha-notice a:hover{text-decoration:underline}.grecaptcha-badge{visibility:hidden}