:root{--primary-color:#0070f3;--secondary-color:#1a202c;--background-color:#f7fafc;--text-color:#333;--error-color:#e53e3e}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;margin:0;padding:0;background-color:var(--background-color);color:var(--text-color)}main{margin:0 auto}.navbar{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1.5rem;background-color:white;box-shadow:0 1px 3px rgba(0,0,0,.1)}.navbar-brand a{font-size:1.2rem;color:var(--text-color);text-decoration:none}.navbar-menu{display:flex;align-items:center;gap:1rem}.login-button,.user-info{font-size:.9rem}.login-button{padding:.5rem 1rem;border-radius:4px;cursor:pointer;background-color:var(--primary-color);color:white;text-decoration:none}.auth-form{max-width:400px;margin:2rem auto;padding:2rem;background-color:white;border-radius:8px;box-shadow:0 4px 6px rgba(0,0,0,.1)}.form-group{margin-bottom:1rem}label{display:block;margin-bottom:.5rem;font-weight:500}input{border:1px solid #ddd;border-radius:4px}button,input{width:100%;padding:.75rem;font-size:1rem}button{background-color:var(--primary-color);color:white;border:none;border-radius:4px;cursor:pointer;transition:background-color .2s}button:hover{background-color:#0051a8}button:disabled{background-color:#ccc;cursor:not-allowed}.error-message{color:var(--error-color);margin-bottom:1rem;padding:.5rem;background-color:#fff5f5;border-radius:4px;border-left:3px solid var(--error-color)}.loading-spinner{display:flex;justify-content:center;align-items:center;flex-direction:column;position:fixed;top:0;left:0;width:100vw;height:100vh;font-size:1.2rem;color:var(--primary-color);transition:all .5s linear}.dashboard-container{max-width:800px;margin:2rem auto}.dashboard-content,.user-profile{background-color:white;padding:1.5rem;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,.1);margin-bottom:2rem}.home-container{max-width:800px;margin:4rem auto;text-align:center}.action-buttons{display:flex;justify-content:center;gap:1rem;margin-top:2rem}.btn{padding:.75rem 1.5rem;border-radius:4px;text-decoration:none;font-weight:500;transition:all .2s}.btn-primary{background-color:var(--primary-color);color:white}.btn-secondary{background-color:white;color:var(--secondary-color);border:1px solid #ddd}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 6px rgba(0,0,0,.1)}.nowrap{white-space:nowrap}button.reset{color:#9c27b0;padding:.25rem .75rem;transition:.2s}button.reset:hover{background-color:#0000000a;border-radius:100;cursor:pointer}button.logout{color:var(--error-color);padding:.25rem .85rem;transition:.2s}button.logout:hover{background-color:#0000000a;border-radius:100;cursor:pointer}.row{transition:.2s}.row:hover{background-color:#0000000c;cursor:pointer}button.cancel:hover{background-color:#e53e3e0c}button.csv-dl:hover{background-color:#0071f30e}