/* Login Page Styles */
* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
}

body { 
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    padding: 20px;
}

.login-container { 
    width: 100%;
    max-width: 400px;
}

.login-card { 
    background: white;
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    padding: 40px 30px;
}

.logo { 
    text-align: center;
    margin-bottom: 32px;
}

.logo i { 
    font-size: 56px;
    color: #667eea;
    margin-bottom: 12px;
}

.logo h1 { 
    font-size: 24px;
    font-weight: 700;
    color: #1a202c;
    margin: 0;
}

.form-group { 
    margin-bottom: 20px;
}

.form-label { 
    font-size: 14px;
    font-weight: 600;
    color: #4a5568;
    margin-bottom: 8px;
    display: block;
}

.form-control { 
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    font-size: 15px;
    transition: all 0.2s;
}

.form-control:focus { 
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.password-wrapper {
    position: relative;
}

.password-wrapper .form-control {
    padding-right: 45px;
}

.toggle-password {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #718096;
    font-size: 18px;
    transition: color 0.2s;
}

.toggle-password:hover {
    color: #667eea;
}

.form-check { 
    margin: 20px 0;
}

.form-check-input { 
    width: 18px;
    height: 18px;
    margin-top: 2px;
    cursor: pointer;
}

.form-check-label { 
    font-size: 14px;
    color: #4a5568;
    margin-left: 8px;
    cursor: pointer;
}

.btn-login { 
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-login:hover { 
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.btn-login:active { 
    transform: translateY(0);
}

.alert { 
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 14px;
}

.alert-danger { 
    background: #fee;
    border: 1px solid #fcc;
    color: #c33;
}

.alert ul { 
    margin: 8px 0 0 20px;
}

@media (max-width: 480px) {
    .login-card { 
        padding: 32px 24px;
    }
    
    .logo h1 { 
        font-size: 22px;
    }
}