body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);min-height:100vh}.app{min-height:100vh}button{cursor:pointer;border:none;border-radius:8px;padding:12px 24px;font-size:16px;font-weight:600;transition:all .3s ease}button:hover{transform:translateY(-2px);box-shadow:0 8px 16px #0000001a}input,textarea{padding:12px;border:2px solid #E91E63;border-radius:8px;font-size:16px;font-family:inherit}input:focus,textarea:focus{outline:none;border-color:#7c4dff;box-shadow:0 0 8px #7c4dff4d}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#e91e63,#7c4dff);padding:20px}.login-card{background:#fff;border-radius:16px;box-shadow:0 20px 60px #0000004d;padding:40px;width:100%;max-width:400px;animation:slideIn .5s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:30px}.login-header h1{color:#e91e63;font-size:32px;margin-bottom:8px;letter-spacing:-1px}.login-header p{color:#7c4dff;font-size:14px;font-weight:600;text-transform:uppercase}form{display:flex;flex-direction:column;gap:16px}input{width:100%;padding:14px;border:2px solid #E91E63;border-radius:8px;font-size:16px;transition:all .3s ease;background:#f9f9f9}input:focus{outline:none;border-color:#7c4dff;background:#fff;box-shadow:0 0 12px #7c4dff33}.error-message{background:#ffebee;color:#c62828;padding:12px;border-radius:8px;font-size:14px;text-align:center}.login-button{background:linear-gradient(135deg,#e91e63,#7c4dff);color:#fff;padding:14px;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px}.login-button:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 12px 24px #e91e6366}.login-button:disabled{opacity:.7;cursor:not-allowed}.toggle-register{text-align:center;margin-top:20px;font-size:14px;color:#666}.toggle-register p{margin:0}.link-button{background:none;border:none;color:#e91e63;font-weight:600;cursor:pointer;padding:0;margin-left:4px;text-decoration:underline;font-size:14px}.link-button:hover{color:#7c4dff}.dashboard{min-height:100vh;background:linear-gradient(135deg,#f5f7fa,#c3cfe2)}.dashboard-header{background:linear-gradient(135deg,#e91e63,#7c4dff);color:#fff;padding:20px;box-shadow:0 8px 24px #00000026}.header-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.dashboard-header h1{font-size:28px;margin:0;letter-spacing:-.5px}.user-info{display:flex;align-items:center;gap:16px}.user-info span{font-weight:600;font-size:16px}.logout-btn{background:#fff3;color:#fff;border:2px solid white;padding:8px 16px;border-radius:6px;cursor:pointer;font-weight:600;transition:all .3s ease}.logout-btn:hover{background:#fff;color:#e91e63;transform:translateY(-2px)}.dashboard-main{max-width:1200px;margin:0 auto;padding:30px 20px}.admin-section{margin-bottom:40px}.add-workout-btn{background:linear-gradient(135deg,#e91e63,#7c4dff);color:#fff;padding:14px 28px;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px}.add-workout-btn:hover{transform:translateY(-3px);box-shadow:0 12px 24px #e91e634d}.add-workout-form{background:#fff;border-radius:12px;padding:24px;margin-top:20px;box-shadow:0 8px 24px #0000001a;display:flex;flex-direction:column;gap:16px}.add-workout-form h3{color:#e91e63;margin:0 0 16px;font-size:20px}.add-workout-form input,.add-workout-form textarea,.add-workout-form select{padding:12px;border:2px solid #E91E63;border-radius:8px;font-size:14px;font-family:inherit;background:#f9f9f9;transition:all .3s ease}.add-workout-form input:focus,.add-workout-form textarea:focus,.add-workout-form select:focus{outline:none;border-color:#7c4dff;background:#fff;box-shadow:0 0 12px #7c4dff33}.submit-btn{background:linear-gradient(135deg,#e91e63,#7c4dff);color:#fff;padding:12px;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 8px 16px #e91e6333}.cancel-btn{background:#e0e0e0;color:#333;padding:12px;border:none;border-radius:8px;cursor:pointer;font-weight:600}.cancel-btn:hover{background:#d0d0d0}.workouts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}.workout-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 8px 16px #0000001a;transition:all .3s ease;border-top:4px solid #E91E63}.workout-card:hover{transform:translateY(-8px);box-shadow:0 16px 32px #e91e6326}.workout-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:12px}.workout-header h3{color:#e91e63;margin:0;font-size:18px;flex:1}.difficulty{font-size:12px;font-weight:600;padding:6px 12px;border-radius:20px;text-transform:uppercase;white-space:nowrap;margin-left:8px}.difficulty.iniciante{background:#e8f5e9;color:#2e7d32}.difficulty.intermediário{background:#fff3e0;color:#e65100}.difficulty.avançado{background:#ffebee;color:#c62828}.workout-description{color:#666;font-size:14px;margin:12px 0;line-height:1.5}.workout-duration{color:#7c4dff;font-size:14px;font-weight:600;margin:8px 0}.workout-video{margin:16px 0}.video-link{display:inline-block;background:linear-gradient(135deg,#e91e63,#7c4dff);color:#fff;padding:10px 20px;border-radius:6px;text-decoration:none;font-weight:600;font-size:14px;transition:all .3s ease}.video-link:hover{transform:translateY(-2px);box-shadow:0 8px 16px #e91e6333}.delete-btn{width:100%;background:#ffebee;color:#c62828;border:2px solid #ef5350;padding:10px;border-radius:6px;cursor:pointer;font-weight:600;transition:all .3s ease;margin-top:12px}.delete-btn:hover{background:#ef5350;color:#fff}.loading,.no-workouts{text-align:center;padding:40px;color:#666;font-size:16px;background:#fff;border-radius:12px;box-shadow:0 8px 16px #0000001a}.no-workouts p{margin:8px 0}@media (max-width: 768px){.header-content{flex-direction:column;gap:16px;align-items:flex-start}.dashboard-header h1{font-size:22px}.user-info{width:100%;justify-content:space-between}.workouts-grid{grid-template-columns:1fr}}:root{--primary: #E91E63;--secondary: #7C4DFF;--accent: #FFD700;--dark: #333333;--light: #FFFFFF;--bg-light: #f5f7fa}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,var(--bg-light) 0%,#c3cfe2 100%);color:var(--dark);line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}